1975515720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{145687}}^1$

素因数の和:145814

約数の個数: 64

約数和(自身を含む): 5979035520

約数和(自身を除く): 4003519800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 6780, 13560, 145687, 291374, 437061, 582748, 728435, 874122, 1165496, 1456870, 1748244, 2185305, 2913740, 3496488, 4370610, 5827480, 8741220, 16462631, 17482440, 32925262, 49387893, 65850524, 82313155, 98775786, 131701048, 164626310, 197551572, 246939465, 329252620, 395103144, 493878930, 658505240, 987757860, 1975515720]

約数ペア:

[(1, 1975515720), (2, 987757860), (3, 658505240), (4, 493878930), (5, 395103144), (6, 329252620), (8, 246939465), (10, 197551572), (12, 164626310), (15, 131701048), (20, 98775786), (24, 82313155), (30, 65850524), (40, 49387893), (60, 32925262), (113, 17482440), (120, 16462631), (226, 8741220), (339, 5827480), (452, 4370610), (565, 3496488), (678, 2913740), (904, 2185305), (1130, 1748244), (1356, 1456870), (1695, 1165496), (2260, 874122), (2712, 728435), (3390, 582748), (4520, 437061), (6780, 291374), (13560, 145687)]