162492540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{386887}}^1$

素因数の和:386906

約数の個数: 48

約数和(自身を含む): 519977472

約数和(自身を除く): 357484932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 386887, 773774, 1160661, 1547548, 1934435, 2321322, 2708209, 3868870, 4642644, 5416418, 5803305, 7737740, 8124627, 10832836, 11606610, 13541045, 16249254, 23213220, 27082090, 32498508, 40623135, 54164180, 81246270, 162492540]

約数ペア:

[(1, 162492540), (2, 81246270), (3, 54164180), (4, 40623135), (5, 32498508), (6, 27082090), (7, 23213220), (10, 16249254), (12, 13541045), (14, 11606610), (15, 10832836), (20, 8124627), (21, 7737740), (28, 5803305), (30, 5416418), (35, 4642644), (42, 3868870), (60, 2708209), (70, 2321322), (84, 1934435), (105, 1547548), (140, 1160661), (210, 773774), (420, 386887)]