7477860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9587}}^1$

素因数の和:9612

約数の個数: 48

約数和(自身を含む): 22550976

約数和(自身を除く): 15073116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 9587, 19174, 28761, 38348, 47935, 57522, 95870, 115044, 124631, 143805, 191740, 249262, 287610, 373893, 498524, 575220, 623155, 747786, 1246310, 1495572, 1869465, 2492620, 3738930, 7477860]

約数ペア:

[(1, 7477860), (2, 3738930), (3, 2492620), (4, 1869465), (5, 1495572), (6, 1246310), (10, 747786), (12, 623155), (13, 575220), (15, 498524), (20, 373893), (26, 287610), (30, 249262), (39, 191740), (52, 143805), (60, 124631), (65, 115044), (78, 95870), (130, 57522), (156, 47935), (195, 38348), (260, 28761), (390, 19174), (780, 9587)]