31995120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4597}}^1$

素因数の和:4642

約数の個数: 80

約数和(自身を含む): 102627360

約数和(自身を除く): 70632240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 4597, 6960, 9194, 13791, 18388, 22985, 27582, 36776, 45970, 55164, 68955, 73552, 91940, 110328, 133313, 137910, 183880, 220656, 266626, 275820, 367760, 399939, 533252, 551640, 666565, 799878, 1066504, 1103280, 1333130, 1599756, 1999695, 2133008, 2666260, 3199512, 3999390, 5332520, 6399024, 7998780, 10665040, 15997560, 31995120]

約数ペア:

[(1, 31995120), (2, 15997560), (3, 10665040), (4, 7998780), (5, 6399024), (6, 5332520), (8, 3999390), (10, 3199512), (12, 2666260), (15, 2133008), (16, 1999695), (20, 1599756), (24, 1333130), (29, 1103280), (30, 1066504), (40, 799878), (48, 666565), (58, 551640), (60, 533252), (80, 399939), (87, 367760), (116, 275820), (120, 266626), (145, 220656), (174, 183880), (232, 137910), (240, 133313), (290, 110328), (348, 91940), (435, 73552), (464, 68955), (580, 55164), (696, 45970), (870, 36776), (1160, 27582), (1392, 22985), (1740, 18388), (2320, 13791), (3480, 9194), (4597, 6960)]