2520768000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:746

約数の個数: 320

約数和(自身を含む): 8834791680

約数和(自身を除く): 6314023680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 128, 150, 152, 160, 190, 192, 200, 228, 240, 250, 256, 285, 300, 304, 320, 375, 380, 384, 400, 456, 475, 480, 500, 512, 570, 600, 608, 640, 691, 750, 760, 768, 800, 912, 950, 960, 1000, 1140, 1200, 1216, 1280, 1382, 1425, 1500, 1520, 1536, 1600, 1824, 1900, 1920, 2000, 2073, 2280, 2375, 2400, 2432, 2560, 2764, 2850, 3000, 3040, 3200, 3455, 3648, 3800, 3840, 4000, 4146, 4560, 4750, 4800, 4864, 5528, 5700, 6000, 6080, 6400, 6910, 7125, 7296, 7600, 7680, 8000, 8292, 9120, 9500, 9600, 9728, 10365, 11056, 11400, 12000, 12160, 12800, 13129, 13820, 14250, 14592, 15200, 16000, 16584, 17275, 18240, 19000, 19200, 20730, 22112, 22800, 24000, 24320, 26258, 27640, 28500, 29184, 30400, 32000, 33168, 34550, 36480, 38000, 38400, 39387, 41460, 44224, 45600, 48000, 48640, 51825, 52516, 55280, 57000, 60800, 64000, 65645, 66336, 69100, 72960, 76000, 78774, 82920, 86375, 88448, 91200, 96000, 103650, 105032, 110560, 114000, 121600, 131290, 132672, 138200, 145920, 152000, 157548, 165840, 172750, 176896, 182400, 192000, 196935, 207300, 210064, 221120, 228000, 243200, 259125, 262580, 265344, 276400, 304000, 315096, 328225, 331680, 345500, 353792, 364800, 393870, 414600, 420128, 442240, 456000, 518250, 525160, 530688, 552800, 608000, 630192, 656450, 663360, 691000, 729600, 787740, 829200, 840256, 884480, 912000, 984675, 1036500, 1050320, 1061376, 1105600, 1216000, 1260384, 1312900, 1326720, 1382000, 1575480, 1641125, 1658400, 1680512, 1768960, 1824000, 1969350, 2073000, 2100640, 2211200, 2520768, 2625800, 2653440, 2764000, 3150960, 3282250, 3316800, 3361024, 3648000, 3938700, 4146000, 4201280, 4422400, 4923375, 5041536, 5251600, 5306880, 5528000, 6301920, 6564500, 6633600, 6722048, 7877400, 8292000, 8402560, 8844800, 9846750, 10083072, 10503200, 11056000, 12603840, 13129000, 13267200, 15754800, 16584000, 16805120, 19693500, 20166144, 21006400, 22112000, 25207680, 26258000, 26534400, 31509600, 33168000, 33610240, 39387000, 42012800, 44224000, 50415360, 52516000, 63019200, 66336000, 78774000, 84025600, 100830720, 105032000, 126038400, 132672000, 157548000, 168051200, 210064000, 252076800, 315096000, 420128000, 504153600, 630192000, 840256000, 1260384000, 2520768000]

約数ペア:

[(1, 2520768000), (2, 1260384000), (3, 840256000), (4, 630192000), (5, 504153600), (6, 420128000), (8, 315096000), (10, 252076800), (12, 210064000), (15, 168051200), (16, 157548000), (19, 132672000), (20, 126038400), (24, 105032000), (25, 100830720), (30, 84025600), (32, 78774000), (38, 66336000), (40, 63019200), (48, 52516000), (50, 50415360), (57, 44224000), (60, 42012800), (64, 39387000), (75, 33610240), (76, 33168000), (80, 31509600), (95, 26534400), (96, 26258000), (100, 25207680), (114, 22112000), (120, 21006400), (125, 20166144), (128, 19693500), (150, 16805120), (152, 16584000), (160, 15754800), (190, 13267200), (192, 13129000), (200, 12603840), (228, 11056000), (240, 10503200), (250, 10083072), (256, 9846750), (285, 8844800), (300, 8402560), (304, 8292000), (320, 7877400), (375, 6722048), (380, 6633600), (384, 6564500), (400, 6301920), (456, 5528000), (475, 5306880), (480, 5251600), (500, 5041536), (512, 4923375), (570, 4422400), (600, 4201280), (608, 4146000), (640, 3938700), (691, 3648000), (750, 3361024), (760, 3316800), (768, 3282250), (800, 3150960), (912, 2764000), (950, 2653440), (960, 2625800), (1000, 2520768), (1140, 2211200), (1200, 2100640), (1216, 2073000), (1280, 1969350), (1382, 1824000), (1425, 1768960), (1500, 1680512), (1520, 1658400), (1536, 1641125), (1600, 1575480), (1824, 1382000), (1900, 1326720), (1920, 1312900), (2000, 1260384), (2073, 1216000), (2280, 1105600), (2375, 1061376), (2400, 1050320), (2432, 1036500), (2560, 984675), (2764, 912000), (2850, 884480), (3000, 840256), (3040, 829200), (3200, 787740), (3455, 729600), (3648, 691000), (3800, 663360), (3840, 656450), (4000, 630192), (4146, 608000), (4560, 552800), (4750, 530688), (4800, 525160), (4864, 518250), (5528, 456000), (5700, 442240), (6000, 420128), (6080, 414600), (6400, 393870), (6910, 364800), (7125, 353792), (7296, 345500), (7600, 331680), (7680, 328225), (8000, 315096), (8292, 304000), (9120, 276400), (9500, 265344), (9600, 262580), (9728, 259125), (10365, 243200), (11056, 228000), (11400, 221120), (12000, 210064), (12160, 207300), (12800, 196935), (13129, 192000), (13820, 182400), (14250, 176896), (14592, 172750), (15200, 165840), (16000, 157548), (16584, 152000), (17275, 145920), (18240, 138200), (19000, 132672), (19200, 131290), (20730, 121600), (22112, 114000), (22800, 110560), (24000, 105032), (24320, 103650), (26258, 96000), (27640, 91200), (28500, 88448), (29184, 86375), (30400, 82920), (32000, 78774), (33168, 76000), (34550, 72960), (36480, 69100), (38000, 66336), (38400, 65645), (39387, 64000), (41460, 60800), (44224, 57000), (45600, 55280), (48000, 52516), (48640, 51825)]