126810120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1877}}^1$

素因数の和:2454

約数の個数: 64

約数和(自身を含む): 381309120

約数和(自身を除く): 254499000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 1126, 1689, 1877, 2252, 2815, 3378, 3754, 4504, 5630, 5631, 6756, 7508, 8445, 9385, 11260, 11262, 13512, 15016, 16890, 18770, 22520, 22524, 28155, 33780, 37540, 45048, 56310, 67560, 75080, 112620, 225240, 1056751, 2113502, 3170253, 4227004, 5283755, 6340506, 8454008, 10567510, 12681012, 15851265, 21135020, 25362024, 31702530, 42270040, 63405060, 126810120]

約数ペア:

[(1, 126810120), (2, 63405060), (3, 42270040), (4, 31702530), (5, 25362024), (6, 21135020), (8, 15851265), (10, 12681012), (12, 10567510), (15, 8454008), (20, 6340506), (24, 5283755), (30, 4227004), (40, 3170253), (60, 2113502), (120, 1056751), (563, 225240), (1126, 112620), (1689, 75080), (1877, 67560), (2252, 56310), (2815, 45048), (3378, 37540), (3754, 33780), (4504, 28155), (5630, 22524), (5631, 22520), (6756, 18770), (7508, 16890), (8445, 15016), (9385, 13512), (11260, 11262)]