31634040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1103}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 95385600

約数和(自身を除く): 63751560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1103, 1195, 1434, 1912, 2206, 2390, 2868, 3309, 3585, 4412, 4780, 5515, 5736, 6618, 7170, 8824, 9560, 11030, 13236, 14340, 16545, 22060, 26472, 28680, 33090, 44120, 66180, 132360, 263617, 527234, 790851, 1054468, 1318085, 1581702, 2108936, 2636170, 3163404, 3954255, 5272340, 6326808, 7908510, 10544680, 15817020, 31634040]

約数ペア:

[(1, 31634040), (2, 15817020), (3, 10544680), (4, 7908510), (5, 6326808), (6, 5272340), (8, 3954255), (10, 3163404), (12, 2636170), (15, 2108936), (20, 1581702), (24, 1318085), (30, 1054468), (40, 790851), (60, 527234), (120, 263617), (239, 132360), (478, 66180), (717, 44120), (956, 33090), (1103, 28680), (1195, 26472), (1434, 22060), (1912, 16545), (2206, 14340), (2390, 13236), (2868, 11030), (3309, 9560), (3585, 8824), (4412, 7170), (4780, 6618), (5515, 5736)]