9820920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 29675520

約数和(自身を除く): 19854600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 367, 446, 669, 734, 892, 1101, 1115, 1338, 1468, 1784, 1835, 2202, 2230, 2676, 2936, 3345, 3670, 4404, 4460, 5352, 5505, 6690, 7340, 8808, 8920, 11010, 13380, 14680, 22020, 26760, 44040, 81841, 163682, 245523, 327364, 409205, 491046, 654728, 818410, 982092, 1227615, 1636820, 1964184, 2455230, 3273640, 4910460, 9820920]

約数ペア:

[(1, 9820920), (2, 4910460), (3, 3273640), (4, 2455230), (5, 1964184), (6, 1636820), (8, 1227615), (10, 982092), (12, 818410), (15, 654728), (20, 491046), (24, 409205), (30, 327364), (40, 245523), (60, 163682), (120, 81841), (223, 44040), (367, 26760), (446, 22020), (669, 14680), (734, 13380), (892, 11010), (1101, 8920), (1115, 8808), (1338, 7340), (1468, 6690), (1784, 5505), (1835, 5352), (2202, 4460), (2230, 4404), (2676, 3670), (2936, 3345)]