20268514560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{754037}}^1$

素因数の和:754068

約数の個数: 144

約数和(自身を含む): 73980176256

約数和(自身を除く): 53711661696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 754037, 1508074, 2262111, 3016148, 3770185, 4524222, 5278259, 6032296, 7540370, 9048444, 10556518, 11310555, 12064592, 15080740, 15834777, 18096888, 21113036, 22621110, 24129184, 26391295, 30161480, 31669554, 36193776, 42226072, 45242220, 48258368, 52782590, 60322960, 63339108, 72387552, 79173885, 84452144, 90484440, 96516736, 105565180, 120645920, 126678216, 144775104, 158347770, 168904288, 180968880, 193033472, 211130360, 241291840, 253356432, 289550208, 316695540, 337808576, 361937760, 422260720, 482583680, 506712864, 579100416, 633391080, 675617152, 723875520, 844521440, 965167360, 1013425728, 1266782160, 1351234304, 1447751040, 1689042880, 2026851456, 2533564320, 2895502080, 3378085760, 4053702912, 5067128640, 6756171520, 10134257280, 20268514560]

約数ペア:

[(1, 20268514560), (2, 10134257280), (3, 6756171520), (4, 5067128640), (5, 4053702912), (6, 3378085760), (7, 2895502080), (8, 2533564320), (10, 2026851456), (12, 1689042880), (14, 1447751040), (15, 1351234304), (16, 1266782160), (20, 1013425728), (21, 965167360), (24, 844521440), (28, 723875520), (30, 675617152), (32, 633391080), (35, 579100416), (40, 506712864), (42, 482583680), (48, 422260720), (56, 361937760), (60, 337808576), (64, 316695540), (70, 289550208), (80, 253356432), (84, 241291840), (96, 211130360), (105, 193033472), (112, 180968880), (120, 168904288), (128, 158347770), (140, 144775104), (160, 126678216), (168, 120645920), (192, 105565180), (210, 96516736), (224, 90484440), (240, 84452144), (256, 79173885), (280, 72387552), (320, 63339108), (336, 60322960), (384, 52782590), (420, 48258368), (448, 45242220), (480, 42226072), (560, 36193776), (640, 31669554), (672, 30161480), (768, 26391295), (840, 24129184), (896, 22621110), (960, 21113036), (1120, 18096888), (1280, 15834777), (1344, 15080740), (1680, 12064592), (1792, 11310555), (1920, 10556518), (2240, 9048444), (2688, 7540370), (3360, 6032296), (3840, 5278259), (4480, 4524222), (5376, 3770185), (6720, 3016148), (8960, 2262111), (13440, 1508074), (26880, 754037)]