15957789360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{478351}}^1$

素因数の和:478506

約数の個数: 80

約数和(自身を含む): 49825144320

約数和(自身を除く): 33867354960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 16680, 33360, 478351, 956702, 1435053, 1913404, 2391755, 2870106, 3826808, 4783510, 5740212, 7175265, 7653616, 9567020, 11480424, 14350530, 19134040, 22960848, 28701060, 38268080, 57402120, 66490789, 114804240, 132981578, 199472367, 265963156, 332453945, 398944734, 531926312, 664907890, 797889468, 997361835, 1063852624, 1329815780, 1595778936, 1994723670, 2659631560, 3191557872, 3989447340, 5319263120, 7978894680, 15957789360]

約数ペア:

[(1, 15957789360), (2, 7978894680), (3, 5319263120), (4, 3989447340), (5, 3191557872), (6, 2659631560), (8, 1994723670), (10, 1595778936), (12, 1329815780), (15, 1063852624), (16, 997361835), (20, 797889468), (24, 664907890), (30, 531926312), (40, 398944734), (48, 332453945), (60, 265963156), (80, 199472367), (120, 132981578), (139, 114804240), (240, 66490789), (278, 57402120), (417, 38268080), (556, 28701060), (695, 22960848), (834, 19134040), (1112, 14350530), (1390, 11480424), (1668, 9567020), (2085, 7653616), (2224, 7175265), (2780, 5740212), (3336, 4783510), (4170, 3826808), (5560, 2870106), (6672, 2391755), (8340, 1913404), (11120, 1435053), (16680, 956702), (33360, 478351)]