1688870760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{8747}}^1$

素因数の和:10370

約数の個数: 64

約数和(自身を含む): 5070340800

約数和(自身を除く): 3381470040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1609, 3218, 4827, 6436, 8045, 8747, 9654, 12872, 16090, 17494, 19308, 24135, 26241, 32180, 34988, 38616, 43735, 48270, 52482, 64360, 69976, 87470, 96540, 104964, 131205, 174940, 193080, 209928, 262410, 349880, 524820, 1049640, 14073923, 28147846, 42221769, 56295692, 70369615, 84443538, 112591384, 140739230, 168887076, 211108845, 281478460, 337774152, 422217690, 562956920, 844435380, 1688870760]

約数ペア:

[(1, 1688870760), (2, 844435380), (3, 562956920), (4, 422217690), (5, 337774152), (6, 281478460), (8, 211108845), (10, 168887076), (12, 140739230), (15, 112591384), (20, 84443538), (24, 70369615), (30, 56295692), (40, 42221769), (60, 28147846), (120, 14073923), (1609, 1049640), (3218, 524820), (4827, 349880), (6436, 262410), (8045, 209928), (8747, 193080), (9654, 174940), (12872, 131205), (16090, 104964), (17494, 96540), (19308, 87470), (24135, 69976), (26241, 64360), (32180, 52482), (34988, 48270), (38616, 43735)]