19832160

素因数分解:

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

素因数の和:620

約数の個数: 96

約数和(自身を含む): 63383040

約数和(自身を除く): 43550880

約数列:

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

約数ペア:

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