137556120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88177}}^1$

素因数の和:88204

約数の個数: 64

約数和(自身を含む): 444417120

約数和(自身を除く): 306861000

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, 88177, 176354, 264531, 352708, 440885, 529062, 705416, 881770, 1058124, 1146301, 1322655, 1763540, 2116248, 2292602, 2645310, 3438903, 3527080, 4585204, 5290620, 5731505, 6877806, 9170408, 10581240, 11463010, 13755612, 17194515, 22926020, 27511224, 34389030, 45852040, 68778060, 137556120]

約数ペア:

[(1, 137556120), (2, 68778060), (3, 45852040), (4, 34389030), (5, 27511224), (6, 22926020), (8, 17194515), (10, 13755612), (12, 11463010), (13, 10581240), (15, 9170408), (20, 6877806), (24, 5731505), (26, 5290620), (30, 4585204), (39, 3527080), (40, 3438903), (52, 2645310), (60, 2292602), (65, 2116248), (78, 1763540), (104, 1322655), (120, 1146301), (130, 1058124), (156, 881770), (195, 705416), (260, 529062), (312, 440885), (390, 352708), (520, 264531), (780, 176354), (1560, 88177)]