54398160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{75553}}^1$

素因数の和:75572

約数の個数: 60

約数和(自身を含む): 182689572

約数和(自身を除く): 128291412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 75553, 151106, 226659, 302212, 377765, 453318, 604424, 679977, 755530, 906636, 1133295, 1208848, 1359954, 1511060, 1813272, 2266590, 2719908, 3022120, 3399885, 3626544, 4533180, 5439816, 6044240, 6799770, 9066360, 10879632, 13599540, 18132720, 27199080, 54398160]

約数ペア:

[(1, 54398160), (2, 27199080), (3, 18132720), (4, 13599540), (5, 10879632), (6, 9066360), (8, 6799770), (9, 6044240), (10, 5439816), (12, 4533180), (15, 3626544), (16, 3399885), (18, 3022120), (20, 2719908), (24, 2266590), (30, 1813272), (36, 1511060), (40, 1359954), (45, 1208848), (48, 1133295), (60, 906636), (72, 755530), (80, 679977), (90, 604424), (120, 453318), (144, 377765), (180, 302212), (240, 226659), (360, 151106), (720, 75553)]