1330496880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{39883}}^1$

素因数の和:40038

約数の個数: 80

約数和(自身を含む): 4154317440

約数和(自身を除く): 2823820560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 16680, 33360, 39883, 79766, 119649, 159532, 199415, 239298, 319064, 398830, 478596, 598245, 638128, 797660, 957192, 1196490, 1595320, 1914384, 2392980, 3190640, 4785960, 5543737, 9571920, 11087474, 16631211, 22174948, 27718685, 33262422, 44349896, 55437370, 66524844, 83156055, 88699792, 110874740, 133049688, 166312110, 221749480, 266099376, 332624220, 443498960, 665248440, 1330496880]

約数ペア:

[(1, 1330496880), (2, 665248440), (3, 443498960), (4, 332624220), (5, 266099376), (6, 221749480), (8, 166312110), (10, 133049688), (12, 110874740), (15, 88699792), (16, 83156055), (20, 66524844), (24, 55437370), (30, 44349896), (40, 33262422), (48, 27718685), (60, 22174948), (80, 16631211), (120, 11087474), (139, 9571920), (240, 5543737), (278, 4785960), (417, 3190640), (556, 2392980), (695, 1914384), (834, 1595320), (1112, 1196490), (1390, 957192), (1668, 797660), (2085, 638128), (2224, 598245), (2780, 478596), (3336, 398830), (4170, 319064), (5560, 239298), (6672, 199415), (8340, 159532), (11120, 119649), (16680, 79766), (33360, 39883)]