254601240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6911}}^1$

素因数の和:7232

約数の個数: 64

約数和(自身を含む): 766402560

約数和(自身を除く): 511801320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 6140, 6911, 7368, 9210, 12280, 13822, 18420, 20733, 27644, 34555, 36840, 41466, 55288, 69110, 82932, 103665, 138220, 165864, 207330, 276440, 414660, 829320, 2121677, 4243354, 6365031, 8486708, 10608385, 12730062, 16973416, 21216770, 25460124, 31825155, 42433540, 50920248, 63650310, 84867080, 127300620, 254601240]

約数ペア:

[(1, 254601240), (2, 127300620), (3, 84867080), (4, 63650310), (5, 50920248), (6, 42433540), (8, 31825155), (10, 25460124), (12, 21216770), (15, 16973416), (20, 12730062), (24, 10608385), (30, 8486708), (40, 6365031), (60, 4243354), (120, 2121677), (307, 829320), (614, 414660), (921, 276440), (1228, 207330), (1535, 165864), (1842, 138220), (2456, 103665), (3070, 82932), (3684, 69110), (4605, 55288), (6140, 41466), (6911, 36840), (7368, 34555), (9210, 27644), (12280, 20733), (13822, 18420)]