906933040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1451}}^1$

素因数の和:2078

約数の個数: 80

約数和(自身を含む): 2276166816

約数和(自身を除く): 1369233776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 601, 1040, 1202, 1451, 2404, 2902, 3005, 4808, 5804, 6010, 7255, 7813, 9616, 11608, 12020, 14510, 15626, 18863, 23216, 24040, 29020, 31252, 37726, 39065, 48080, 58040, 62504, 75452, 78130, 94315, 116080, 125008, 150904, 156260, 188630, 301808, 312520, 377260, 625040, 754520, 872051, 1509040, 1744102, 3488204, 4360255, 6976408, 8720510, 11336663, 13952816, 17441020, 22673326, 34882040, 45346652, 56683315, 69764080, 90693304, 113366630, 181386608, 226733260, 453466520, 906933040]

約数ペア:

[(1, 906933040), (2, 453466520), (4, 226733260), (5, 181386608), (8, 113366630), (10, 90693304), (13, 69764080), (16, 56683315), (20, 45346652), (26, 34882040), (40, 22673326), (52, 17441020), (65, 13952816), (80, 11336663), (104, 8720510), (130, 6976408), (208, 4360255), (260, 3488204), (520, 1744102), (601, 1509040), (1040, 872051), (1202, 754520), (1451, 625040), (2404, 377260), (2902, 312520), (3005, 301808), (4808, 188630), (5804, 156260), (6010, 150904), (7255, 125008), (7813, 116080), (9616, 94315), (11608, 78130), (12020, 75452), (14510, 62504), (15626, 58040), (18863, 48080), (23216, 39065), (24040, 37726), (29020, 31252)]