152986440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2447}}^1$

素因数の和:2982

約数の個数: 64

約数和(自身を含む): 460028160

約数和(自身を除く): 307041720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 521, 1042, 1563, 2084, 2447, 2605, 3126, 4168, 4894, 5210, 6252, 7341, 7815, 9788, 10420, 12235, 12504, 14682, 15630, 19576, 20840, 24470, 29364, 31260, 36705, 48940, 58728, 62520, 73410, 97880, 146820, 293640, 1274887, 2549774, 3824661, 5099548, 6374435, 7649322, 10199096, 12748870, 15298644, 19123305, 25497740, 30597288, 38246610, 50995480, 76493220, 152986440]

約数ペア:

[(1, 152986440), (2, 76493220), (3, 50995480), (4, 38246610), (5, 30597288), (6, 25497740), (8, 19123305), (10, 15298644), (12, 12748870), (15, 10199096), (20, 7649322), (24, 6374435), (30, 5099548), (40, 3824661), (60, 2549774), (120, 1274887), (521, 293640), (1042, 146820), (1563, 97880), (2084, 73410), (2447, 62520), (2605, 58728), (3126, 48940), (4168, 36705), (4894, 31260), (5210, 29364), (6252, 24470), (7341, 20840), (7815, 19576), (9788, 15630), (10420, 14682), (12235, 12504)]