122830020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{75821}}^1$

素因数の和:75842

約数の個数: 60

約数和(自身を含む): 385327404

約数和(自身を除く): 262497384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 75821, 151642, 227463, 303284, 379105, 454926, 682389, 758210, 909852, 1137315, 1364778, 1516420, 2047167, 2274630, 2729556, 3411945, 4094334, 4549260, 6141501, 6823890, 8188668, 10235835, 12283002, 13647780, 20471670, 24566004, 30707505, 40943340, 61415010, 122830020]

約数ペア:

[(1, 122830020), (2, 61415010), (3, 40943340), (4, 30707505), (5, 24566004), (6, 20471670), (9, 13647780), (10, 12283002), (12, 10235835), (15, 8188668), (18, 6823890), (20, 6141501), (27, 4549260), (30, 4094334), (36, 3411945), (45, 2729556), (54, 2274630), (60, 2047167), (81, 1516420), (90, 1364778), (108, 1137315), (135, 909852), (162, 758210), (180, 682389), (270, 454926), (324, 379105), (405, 303284), (540, 227463), (810, 151642), (1620, 75821)]