172637940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{11939}}^1$

素因数の和:12192

約数の個数: 48

約数和(自身を含む): 485432640

約数和(自身を除く): 312794700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3615, 4820, 7230, 11939, 14460, 23878, 35817, 47756, 59695, 71634, 119390, 143268, 179085, 238780, 358170, 716340, 2877299, 5754598, 8631897, 11509196, 14386495, 17263794, 28772990, 34527588, 43159485, 57545980, 86318970, 172637940]

約数ペア:

[(1, 172637940), (2, 86318970), (3, 57545980), (4, 43159485), (5, 34527588), (6, 28772990), (10, 17263794), (12, 14386495), (15, 11509196), (20, 8631897), (30, 5754598), (60, 2877299), (241, 716340), (482, 358170), (723, 238780), (964, 179085), (1205, 143268), (1446, 119390), (2410, 71634), (2892, 59695), (3615, 47756), (4820, 35817), (7230, 23878), (11939, 14460)]