1621464000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5240

約数の個数: 224

約数和(自身を含む): 5767035456

約数和(自身を除く): 4145571456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 260, 300, 312, 320, 325, 375, 390, 400, 416, 480, 500, 520, 600, 624, 650, 750, 780, 800, 832, 960, 975, 1000, 1040, 1200, 1248, 1300, 1500, 1560, 1600, 1625, 1950, 2000, 2080, 2400, 2496, 2600, 3000, 3120, 3250, 3900, 4000, 4160, 4800, 4875, 5197, 5200, 6000, 6240, 6500, 7800, 8000, 9750, 10394, 10400, 12000, 12480, 13000, 15591, 15600, 19500, 20788, 20800, 24000, 25985, 26000, 31182, 31200, 39000, 41576, 51970, 52000, 62364, 62400, 67561, 77955, 78000, 83152, 103940, 104000, 124728, 129925, 135122, 155910, 156000, 166304, 202683, 207880, 249456, 259850, 270244, 311820, 312000, 332608, 337805, 389775, 405366, 415760, 498912, 519700, 540488, 623640, 649625, 675610, 779550, 810732, 831520, 997824, 1013415, 1039400, 1080976, 1247280, 1299250, 1351220, 1559100, 1621464, 1663040, 1689025, 1948875, 2026830, 2078800, 2161952, 2494560, 2598500, 2702440, 3118200, 3242928, 3378050, 3897750, 4053660, 4157600, 4323904, 4989120, 5067075, 5197000, 5404880, 6236400, 6485856, 6756100, 7795500, 8107320, 8315200, 8445125, 10134150, 10394000, 10809760, 12472800, 12971712, 13512200, 15591000, 16214640, 16890250, 20268300, 20788000, 21619520, 24945600, 25335375, 27024400, 31182000, 32429280, 33780500, 40536600, 41576000, 50670750, 54048800, 62364000, 64858560, 67561000, 81073200, 101341500, 108097600, 124728000, 135122000, 162146400, 202683000, 270244000, 324292800, 405366000, 540488000, 810732000, 1621464000]

約数ペア:

[(1, 1621464000), (2, 810732000), (3, 540488000), (4, 405366000), (5, 324292800), (6, 270244000), (8, 202683000), (10, 162146400), (12, 135122000), (13, 124728000), (15, 108097600), (16, 101341500), (20, 81073200), (24, 67561000), (25, 64858560), (26, 62364000), (30, 54048800), (32, 50670750), (39, 41576000), (40, 40536600), (48, 33780500), (50, 32429280), (52, 31182000), (60, 27024400), (64, 25335375), (65, 24945600), (75, 21619520), (78, 20788000), (80, 20268300), (96, 16890250), (100, 16214640), (104, 15591000), (120, 13512200), (125, 12971712), (130, 12472800), (150, 10809760), (156, 10394000), (160, 10134150), (192, 8445125), (195, 8315200), (200, 8107320), (208, 7795500), (240, 6756100), (250, 6485856), (260, 6236400), (300, 5404880), (312, 5197000), (320, 5067075), (325, 4989120), (375, 4323904), (390, 4157600), (400, 4053660), (416, 3897750), (480, 3378050), (500, 3242928), (520, 3118200), (600, 2702440), (624, 2598500), (650, 2494560), (750, 2161952), (780, 2078800), (800, 2026830), (832, 1948875), (960, 1689025), (975, 1663040), (1000, 1621464), (1040, 1559100), (1200, 1351220), (1248, 1299250), (1300, 1247280), (1500, 1080976), (1560, 1039400), (1600, 1013415), (1625, 997824), (1950, 831520), (2000, 810732), (2080, 779550), (2400, 675610), (2496, 649625), (2600, 623640), (3000, 540488), (3120, 519700), (3250, 498912), (3900, 415760), (4000, 405366), (4160, 389775), (4800, 337805), (4875, 332608), (5197, 312000), (5200, 311820), (6000, 270244), (6240, 259850), (6500, 249456), (7800, 207880), (8000, 202683), (9750, 166304), (10394, 156000), (10400, 155910), (12000, 135122), (12480, 129925), (13000, 124728), (15591, 104000), (15600, 103940), (19500, 83152), (20788, 78000), (20800, 77955), (24000, 67561), (25985, 62400), (26000, 62364), (31182, 52000), (31200, 51970), (39000, 41576)]