1252062720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1813

約数の個数: 240

約数和(自身を含む): 4478677632

約数和(自身を除く): 3226614912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1753, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3506, 3720, 3840, 3968, 4464, 4608, 4960, 5259, 5580, 5760, 5952, 7012, 7440, 7680, 7936, 8765, 8928, 9920, 10518, 11160, 11520, 11904, 14024, 14880, 15777, 15872, 17530, 17856, 19840, 21036, 22320, 23040, 23808, 26295, 28048, 29760, 31554, 35060, 35712, 39680, 42072, 44640, 47616, 52590, 54343, 56096, 59520, 63108, 70120, 71424, 78885, 79360, 84144, 89280, 105180, 108686, 112192, 119040, 126216, 140240, 142848, 157770, 163029, 168288, 178560, 210360, 217372, 224384, 238080, 252432, 271715, 280480, 315540, 326058, 336576, 357120, 420720, 434744, 448768, 489087, 504864, 543430, 560960, 631080, 652116, 673152, 714240, 815145, 841440, 869488, 897536, 978174, 1009728, 1086860, 1121920, 1262160, 1304232, 1346304, 1630290, 1682880, 1738976, 1956348, 2019456, 2173720, 2243840, 2445435, 2524320, 2608464, 2692608, 3260580, 3365760, 3477952, 3912696, 4038912, 4347440, 4487680, 4890870, 5048640, 5216928, 6521160, 6731520, 6955904, 7825392, 8077824, 8694880, 9781740, 10097280, 10433856, 13042320, 13463040, 13911808, 15650784, 17389760, 19563480, 20194560, 20867712, 26084640, 27823616, 31301568, 34779520, 39126960, 40389120, 41735424, 52169280, 62603136, 69559040, 78253920, 83470848, 104338560, 125206272, 139118080, 156507840, 208677120, 250412544, 313015680, 417354240, 626031360, 1252062720]

約数ペア:

[(1, 1252062720), (2, 626031360), (3, 417354240), (4, 313015680), (5, 250412544), (6, 208677120), (8, 156507840), (9, 139118080), (10, 125206272), (12, 104338560), (15, 83470848), (16, 78253920), (18, 69559040), (20, 62603136), (24, 52169280), (30, 41735424), (31, 40389120), (32, 39126960), (36, 34779520), (40, 31301568), (45, 27823616), (48, 26084640), (60, 20867712), (62, 20194560), (64, 19563480), (72, 17389760), (80, 15650784), (90, 13911808), (93, 13463040), (96, 13042320), (120, 10433856), (124, 10097280), (128, 9781740), (144, 8694880), (155, 8077824), (160, 7825392), (180, 6955904), (186, 6731520), (192, 6521160), (240, 5216928), (248, 5048640), (256, 4890870), (279, 4487680), (288, 4347440), (310, 4038912), (320, 3912696), (360, 3477952), (372, 3365760), (384, 3260580), (465, 2692608), (480, 2608464), (496, 2524320), (512, 2445435), (558, 2243840), (576, 2173720), (620, 2019456), (640, 1956348), (720, 1738976), (744, 1682880), (768, 1630290), (930, 1346304), (960, 1304232), (992, 1262160), (1116, 1121920), (1152, 1086860), (1240, 1009728), (1280, 978174), (1395, 897536), (1440, 869488), (1488, 841440), (1536, 815145), (1753, 714240), (1860, 673152), (1920, 652116), (1984, 631080), (2232, 560960), (2304, 543430), (2480, 504864), (2560, 489087), (2790, 448768), (2880, 434744), (2976, 420720), (3506, 357120), (3720, 336576), (3840, 326058), (3968, 315540), (4464, 280480), (4608, 271715), (4960, 252432), (5259, 238080), (5580, 224384), (5760, 217372), (5952, 210360), (7012, 178560), (7440, 168288), (7680, 163029), (7936, 157770), (8765, 142848), (8928, 140240), (9920, 126216), (10518, 119040), (11160, 112192), (11520, 108686), (11904, 105180), (14024, 89280), (14880, 84144), (15777, 79360), (15872, 78885), (17530, 71424), (17856, 70120), (19840, 63108), (21036, 59520), (22320, 56096), (23040, 54343), (23808, 52590), (26295, 47616), (28048, 44640), (29760, 42072), (31554, 39680), (35060, 35712)]