318273240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9787}}^1$

素因数の和:10072

約数の個数: 64

約数和(自身を含む): 958440960

約数和(自身を除く): 640167720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 5420, 6504, 8130, 9787, 10840, 16260, 19574, 29361, 32520, 39148, 48935, 58722, 78296, 97870, 117444, 146805, 195740, 234888, 293610, 391480, 587220, 1174440, 2652277, 5304554, 7956831, 10609108, 13261385, 15913662, 21218216, 26522770, 31827324, 39784155, 53045540, 63654648, 79568310, 106091080, 159136620, 318273240]

約数ペア:

[(1, 318273240), (2, 159136620), (3, 106091080), (4, 79568310), (5, 63654648), (6, 53045540), (8, 39784155), (10, 31827324), (12, 26522770), (15, 21218216), (20, 15913662), (24, 13261385), (30, 10609108), (40, 7956831), (60, 5304554), (120, 2652277), (271, 1174440), (542, 587220), (813, 391480), (1084, 293610), (1355, 234888), (1626, 195740), (2168, 146805), (2710, 117444), (3252, 97870), (4065, 78296), (5420, 58722), (6504, 48935), (8130, 39148), (9787, 32520), (10840, 29361), (16260, 19574)]