120928860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51679}}^1$

素因数の和:51707

約数の個数: 72

約数和(自身を含む): 395041920

約数和(自身を除く): 274113060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 51679, 103358, 155037, 206716, 258395, 310074, 465111, 516790, 620148, 671827, 775185, 930222, 1033580, 1343654, 1550370, 1860444, 2015481, 2325555, 2687308, 3100740, 3359135, 4030962, 4651110, 6046443, 6718270, 8061924, 9302220, 10077405, 12092886, 13436540, 20154810, 24185772, 30232215, 40309620, 60464430, 120928860]

約数ペア:

[(1, 120928860), (2, 60464430), (3, 40309620), (4, 30232215), (5, 24185772), (6, 20154810), (9, 13436540), (10, 12092886), (12, 10077405), (13, 9302220), (15, 8061924), (18, 6718270), (20, 6046443), (26, 4651110), (30, 4030962), (36, 3359135), (39, 3100740), (45, 2687308), (52, 2325555), (60, 2015481), (65, 1860444), (78, 1550370), (90, 1343654), (117, 1033580), (130, 930222), (156, 775185), (180, 671827), (195, 620148), (234, 516790), (260, 465111), (390, 310074), (468, 258395), (585, 206716), (780, 155037), (1170, 103358), (2340, 51679)]