57184020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1181}}^1$

素因数の和:1465

約数の個数: 72

約数和(自身を含む): 174250440

約数和(自身を除く): 117066420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1181, 1345, 1614, 2362, 2421, 2690, 3228, 3543, 4035, 4724, 4842, 5380, 5905, 7086, 8070, 9684, 10629, 11810, 12105, 14172, 16140, 17715, 21258, 23620, 24210, 35430, 42516, 48420, 53145, 70860, 106290, 212580, 317689, 635378, 953067, 1270756, 1588445, 1906134, 2859201, 3176890, 3812268, 4765335, 5718402, 6353780, 9530670, 11436804, 14296005, 19061340, 28592010, 57184020]

約数ペア:

[(1, 57184020), (2, 28592010), (3, 19061340), (4, 14296005), (5, 11436804), (6, 9530670), (9, 6353780), (10, 5718402), (12, 4765335), (15, 3812268), (18, 3176890), (20, 2859201), (30, 1906134), (36, 1588445), (45, 1270756), (60, 953067), (90, 635378), (180, 317689), (269, 212580), (538, 106290), (807, 70860), (1076, 53145), (1181, 48420), (1345, 42516), (1614, 35430), (2362, 24210), (2421, 23620), (2690, 21258), (3228, 17715), (3543, 16140), (4035, 14172), (4724, 12105), (4842, 11810), (5380, 10629), (5905, 9684), (7086, 8070)]