9388860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12037}}^1$

素因数の和:12062

約数の個数: 48

約数和(自身を含む): 28313376

約数和(自身を除く): 18924516

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, 12037, 24074, 36111, 48148, 60185, 72222, 120370, 144444, 156481, 180555, 240740, 312962, 361110, 469443, 625924, 722220, 782405, 938886, 1564810, 1877772, 2347215, 3129620, 4694430, 9388860]

約数ペア:

[(1, 9388860), (2, 4694430), (3, 3129620), (4, 2347215), (5, 1877772), (6, 1564810), (10, 938886), (12, 782405), (13, 722220), (15, 625924), (20, 469443), (26, 361110), (30, 312962), (39, 240740), (52, 180555), (60, 156481), (65, 144444), (78, 120370), (130, 72222), (156, 60185), (195, 48148), (260, 36111), (390, 24074), (780, 12037)]