72505920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{75527}}^1$

素因数の和:75547

約数の個数: 56

約数和(自身を含む): 230209344

約数和(自身を除く): 157703424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 75527, 151054, 226581, 302108, 377635, 453162, 604216, 755270, 906324, 1132905, 1208432, 1510540, 1812648, 2265810, 2416864, 3021080, 3625296, 4531620, 4833728, 6042160, 7250592, 9063240, 12084320, 14501184, 18126480, 24168640, 36252960, 72505920]

約数ペア:

[(1, 72505920), (2, 36252960), (3, 24168640), (4, 18126480), (5, 14501184), (6, 12084320), (8, 9063240), (10, 7250592), (12, 6042160), (15, 4833728), (16, 4531620), (20, 3625296), (24, 3021080), (30, 2416864), (32, 2265810), (40, 1812648), (48, 1510540), (60, 1208432), (64, 1132905), (80, 906324), (96, 755270), (120, 604216), (160, 453162), (192, 377635), (240, 302108), (320, 226581), (480, 151054), (960, 75527)]