120417960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77191}}^1$

素因数の和:77218

約数の個数: 64

約数和(自身を含む): 389047680

約数和(自身を除く): 268629720

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, 77191, 154382, 231573, 308764, 385955, 463146, 617528, 771910, 926292, 1003483, 1157865, 1543820, 1852584, 2006966, 2315730, 3010449, 3087640, 4013932, 4631460, 5017415, 6020898, 8027864, 9262920, 10034830, 12041796, 15052245, 20069660, 24083592, 30104490, 40139320, 60208980, 120417960]

約数ペア:

[(1, 120417960), (2, 60208980), (3, 40139320), (4, 30104490), (5, 24083592), (6, 20069660), (8, 15052245), (10, 12041796), (12, 10034830), (13, 9262920), (15, 8027864), (20, 6020898), (24, 5017415), (26, 4631460), (30, 4013932), (39, 3087640), (40, 3010449), (52, 2315730), (60, 2006966), (65, 1852584), (78, 1543820), (104, 1157865), (120, 1003483), (130, 926292), (156, 771910), (195, 617528), (260, 463146), (312, 385955), (390, 308764), (520, 231573), (780, 154382), (1560, 77191)]