756502140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{28081}}^1$

素因数の和:28542

約数の個数: 48

約数和(自身を含む): 2122999200

約数和(自身を除く): 1366497060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 2245, 2694, 4490, 5388, 6735, 8980, 13470, 26940, 28081, 56162, 84243, 112324, 140405, 168486, 280810, 336972, 421215, 561620, 842430, 1684860, 12608369, 25216738, 37825107, 50433476, 63041845, 75650214, 126083690, 151300428, 189125535, 252167380, 378251070, 756502140]

約数ペア:

[(1, 756502140), (2, 378251070), (3, 252167380), (4, 189125535), (5, 151300428), (6, 126083690), (10, 75650214), (12, 63041845), (15, 50433476), (20, 37825107), (30, 25216738), (60, 12608369), (449, 1684860), (898, 842430), (1347, 561620), (1796, 421215), (2245, 336972), (2694, 280810), (4490, 168486), (5388, 140405), (6735, 112324), (8980, 84243), (13470, 56162), (26940, 28081)]