551964720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4129}}^1$

素因数の和:4702

約数の個数: 80

約数和(自身を含む): 1714577760

約数和(自身を除く): 1162613040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 557, 1114, 1671, 2228, 2785, 3342, 4129, 4456, 5570, 6684, 8258, 8355, 8912, 11140, 12387, 13368, 16516, 16710, 20645, 22280, 24774, 26736, 33032, 33420, 41290, 44560, 49548, 61935, 66064, 66840, 82580, 99096, 123870, 133680, 165160, 198192, 247740, 330320, 495480, 990960, 2299853, 4599706, 6899559, 9199412, 11499265, 13799118, 18398824, 22998530, 27598236, 34497795, 36797648, 45997060, 55196472, 68995590, 91994120, 110392944, 137991180, 183988240, 275982360, 551964720]

約数ペア:

[(1, 551964720), (2, 275982360), (3, 183988240), (4, 137991180), (5, 110392944), (6, 91994120), (8, 68995590), (10, 55196472), (12, 45997060), (15, 36797648), (16, 34497795), (20, 27598236), (24, 22998530), (30, 18398824), (40, 13799118), (48, 11499265), (60, 9199412), (80, 6899559), (120, 4599706), (240, 2299853), (557, 990960), (1114, 495480), (1671, 330320), (2228, 247740), (2785, 198192), (3342, 165160), (4129, 133680), (4456, 123870), (5570, 99096), (6684, 82580), (8258, 66840), (8355, 66064), (8912, 61935), (11140, 49548), (12387, 44560), (13368, 41290), (16516, 33420), (16710, 33032), (20645, 26736), (22280, 24774)]