65711760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2423}}^1$

素因数の和:2552

約数の個数: 80

約数和(自身を含む): 205593984

約数和(自身を除く): 139882224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2423, 2712, 3390, 4520, 4846, 5424, 6780, 7269, 9040, 9692, 12115, 13560, 14538, 19384, 24230, 27120, 29076, 36345, 38768, 48460, 58152, 72690, 96920, 116304, 145380, 193840, 273799, 290760, 547598, 581520, 821397, 1095196, 1368995, 1642794, 2190392, 2737990, 3285588, 4106985, 4380784, 5475980, 6571176, 8213970, 10951960, 13142352, 16427940, 21903920, 32855880, 65711760]

約数ペア:

[(1, 65711760), (2, 32855880), (3, 21903920), (4, 16427940), (5, 13142352), (6, 10951960), (8, 8213970), (10, 6571176), (12, 5475980), (15, 4380784), (16, 4106985), (20, 3285588), (24, 2737990), (30, 2190392), (40, 1642794), (48, 1368995), (60, 1095196), (80, 821397), (113, 581520), (120, 547598), (226, 290760), (240, 273799), (339, 193840), (452, 145380), (565, 116304), (678, 96920), (904, 72690), (1130, 58152), (1356, 48460), (1695, 38768), (1808, 36345), (2260, 29076), (2423, 27120), (2712, 24230), (3390, 19384), (4520, 14538), (4846, 13560), (5424, 12115), (6780, 9692), (7269, 9040)]