15264400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1280

約数の個数: 60

約数和(自身を含む): 37886464

約数和(自身を除く): 22622064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1231, 1240, 1550, 2462, 2480, 3100, 4924, 6155, 6200, 9848, 12310, 12400, 19696, 24620, 30775, 38161, 49240, 61550, 76322, 98480, 123100, 152644, 190805, 246200, 305288, 381610, 492400, 610576, 763220, 954025, 1526440, 1908050, 3052880, 3816100, 7632200, 15264400]

約数ペア:

[(1, 15264400), (2, 7632200), (4, 3816100), (5, 3052880), (8, 1908050), (10, 1526440), (16, 954025), (20, 763220), (25, 610576), (31, 492400), (40, 381610), (50, 305288), (62, 246200), (80, 190805), (100, 152644), (124, 123100), (155, 98480), (200, 76322), (248, 61550), (310, 49240), (400, 38161), (496, 30775), (620, 24620), (775, 19696), (1231, 12400), (1240, 12310), (1550, 9848), (2462, 6200), (2480, 6155), (3100, 4924)]