39664320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:622

約数の個数: 112

約数和(自身を含む): 127772160

約数和(自身を除く): 88107840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 523, 632, 790, 948, 960, 1046, 1185, 1264, 1569, 1580, 1896, 2092, 2370, 2528, 2615, 3138, 3160, 3792, 4184, 4740, 5056, 5230, 6276, 6320, 7584, 7845, 8368, 9480, 10460, 12552, 12640, 15168, 15690, 16736, 18960, 20920, 25104, 25280, 31380, 33472, 37920, 41317, 41840, 50208, 62760, 75840, 82634, 83680, 100416, 123951, 125520, 165268, 167360, 206585, 247902, 251040, 330536, 413170, 495804, 502080, 619755, 661072, 826340, 991608, 1239510, 1322144, 1652680, 1983216, 2479020, 2644288, 3305360, 3966432, 4958040, 6610720, 7932864, 9916080, 13221440, 19832160, 39664320]

約数ペア:

[(1, 39664320), (2, 19832160), (3, 13221440), (4, 9916080), (5, 7932864), (6, 6610720), (8, 4958040), (10, 3966432), (12, 3305360), (15, 2644288), (16, 2479020), (20, 1983216), (24, 1652680), (30, 1322144), (32, 1239510), (40, 991608), (48, 826340), (60, 661072), (64, 619755), (79, 502080), (80, 495804), (96, 413170), (120, 330536), (158, 251040), (160, 247902), (192, 206585), (237, 167360), (240, 165268), (316, 125520), (320, 123951), (395, 100416), (474, 83680), (480, 82634), (523, 75840), (632, 62760), (790, 50208), (948, 41840), (960, 41317), (1046, 37920), (1185, 33472), (1264, 31380), (1569, 25280), (1580, 25104), (1896, 20920), (2092, 18960), (2370, 16736), (2528, 15690), (2615, 15168), (3138, 12640), (3160, 12552), (3792, 10460), (4184, 9480), (4740, 8368), (5056, 7845), (5230, 7584), (6276, 6320)]