7634640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2476

約数の個数: 80

約数和(自身を含む): 25498368

約数和(自身を除く): 17863728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 2447, 3120, 4894, 7341, 9788, 12235, 14682, 19576, 24470, 29364, 31811, 36705, 39152, 48940, 58728, 63622, 73410, 95433, 97880, 117456, 127244, 146820, 159055, 190866, 195760, 254488, 293640, 318110, 381732, 477165, 508976, 587280, 636220, 763464, 954330, 1272440, 1526928, 1908660, 2544880, 3817320, 7634640]

約数ペア:

[(1, 7634640), (2, 3817320), (3, 2544880), (4, 1908660), (5, 1526928), (6, 1272440), (8, 954330), (10, 763464), (12, 636220), (13, 587280), (15, 508976), (16, 477165), (20, 381732), (24, 318110), (26, 293640), (30, 254488), (39, 195760), (40, 190866), (48, 159055), (52, 146820), (60, 127244), (65, 117456), (78, 97880), (80, 95433), (104, 73410), (120, 63622), (130, 58728), (156, 48940), (195, 39152), (208, 36705), (240, 31811), (260, 29364), (312, 24470), (390, 19576), (520, 14682), (624, 12235), (780, 9788), (1040, 7341), (1560, 4894), (2447, 3120)]