52001520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{557}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 161909280

約数和(自身を除く): 109907760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 557, 778, 1114, 1167, 1556, 1671, 1945, 2228, 2334, 2785, 3112, 3342, 3890, 4456, 4668, 5570, 5835, 6224, 6684, 7780, 8355, 8912, 9336, 11140, 11670, 13368, 15560, 16710, 18672, 22280, 23340, 26736, 31120, 33420, 44560, 46680, 66840, 93360, 133680, 216673, 433346, 650019, 866692, 1083365, 1300038, 1733384, 2166730, 2600076, 3250095, 3466768, 4333460, 5200152, 6500190, 8666920, 10400304, 13000380, 17333840, 26000760, 52001520]

約数ペア:

[(1, 52001520), (2, 26000760), (3, 17333840), (4, 13000380), (5, 10400304), (6, 8666920), (8, 6500190), (10, 5200152), (12, 4333460), (15, 3466768), (16, 3250095), (20, 2600076), (24, 2166730), (30, 1733384), (40, 1300038), (48, 1083365), (60, 866692), (80, 650019), (120, 433346), (240, 216673), (389, 133680), (557, 93360), (778, 66840), (1114, 46680), (1167, 44560), (1556, 33420), (1671, 31120), (1945, 26736), (2228, 23340), (2334, 22280), (2785, 18672), (3112, 16710), (3342, 15560), (3890, 13368), (4456, 11670), (4668, 11140), (5570, 9336), (5835, 8912), (6224, 8355), (6684, 7780)]