1465240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5233}}^1$

素因数の和:5251

約数の個数: 32

約数和(自身を含む): 3768480

約数和(自身を除く): 2303240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5233, 10466, 20932, 26165, 36631, 41864, 52330, 73262, 104660, 146524, 183155, 209320, 293048, 366310, 732620, 1465240]

約数ペア:

[(1, 1465240), (2, 732620), (4, 366310), (5, 293048), (7, 209320), (8, 183155), (10, 146524), (14, 104660), (20, 73262), (28, 52330), (35, 41864), (40, 36631), (56, 26165), (70, 20932), (140, 10466), (280, 5233)]