1559640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 4808160

約数和(自身を除く): 3248520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 317, 328, 410, 492, 615, 634, 820, 951, 984, 1230, 1268, 1585, 1640, 1902, 2460, 2536, 3170, 3804, 4755, 4920, 6340, 7608, 9510, 12680, 12997, 19020, 25994, 38040, 38991, 51988, 64985, 77982, 103976, 129970, 155964, 194955, 259940, 311928, 389910, 519880, 779820, 1559640]

約数ペア:

[(1, 1559640), (2, 779820), (3, 519880), (4, 389910), (5, 311928), (6, 259940), (8, 194955), (10, 155964), (12, 129970), (15, 103976), (20, 77982), (24, 64985), (30, 51988), (40, 38991), (41, 38040), (60, 25994), (82, 19020), (120, 12997), (123, 12680), (164, 9510), (205, 7608), (246, 6340), (317, 4920), (328, 4755), (410, 3804), (492, 3170), (615, 2536), (634, 2460), (820, 1902), (951, 1640), (984, 1585), (1230, 1268)]