73689720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47237}}^1$

素因数の和:47264

約数の個数: 64

約数和(自身を含む): 238079520

約数和(自身を除く): 164389800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 47237, 94474, 141711, 188948, 236185, 283422, 377896, 472370, 566844, 614081, 708555, 944740, 1133688, 1228162, 1417110, 1842243, 1889480, 2456324, 2834220, 3070405, 3684486, 4912648, 5668440, 6140810, 7368972, 9211215, 12281620, 14737944, 18422430, 24563240, 36844860, 73689720]

約数ペア:

[(1, 73689720), (2, 36844860), (3, 24563240), (4, 18422430), (5, 14737944), (6, 12281620), (8, 9211215), (10, 7368972), (12, 6140810), (13, 5668440), (15, 4912648), (20, 3684486), (24, 3070405), (26, 2834220), (30, 2456324), (39, 1889480), (40, 1842243), (52, 1417110), (60, 1228162), (65, 1133688), (78, 944740), (104, 708555), (120, 614081), (130, 566844), (156, 472370), (195, 377896), (260, 283422), (312, 236185), (390, 188948), (520, 141711), (780, 94474), (1560, 47237)]