211838520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{6373}}^1$

素因数の和:6664

約数の個数: 64

約数和(自身を含む): 637909920

約数和(自身を除く): 426071400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 5540, 6373, 6648, 8310, 11080, 12746, 16620, 19119, 25492, 31865, 33240, 38238, 50984, 63730, 76476, 95595, 127460, 152952, 191190, 254920, 382380, 764760, 1765321, 3530642, 5295963, 7061284, 8826605, 10591926, 14122568, 17653210, 21183852, 26479815, 35306420, 42367704, 52959630, 70612840, 105919260, 211838520]

約数ペア:

[(1, 211838520), (2, 105919260), (3, 70612840), (4, 52959630), (5, 42367704), (6, 35306420), (8, 26479815), (10, 21183852), (12, 17653210), (15, 14122568), (20, 10591926), (24, 8826605), (30, 7061284), (40, 5295963), (60, 3530642), (120, 1765321), (277, 764760), (554, 382380), (831, 254920), (1108, 191190), (1385, 152952), (1662, 127460), (2216, 95595), (2770, 76476), (3324, 63730), (4155, 50984), (5540, 38238), (6373, 33240), (6648, 31865), (8310, 25492), (11080, 19119), (12746, 16620)]