68369520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2521}}^1$

素因数の和:2650

約数の個数: 80

約数和(自身を含む): 213905952

約数和(自身を除く): 145536432

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, 2521, 2712, 3390, 4520, 5042, 5424, 6780, 7563, 9040, 10084, 12605, 13560, 15126, 20168, 25210, 27120, 30252, 37815, 40336, 50420, 60504, 75630, 100840, 121008, 151260, 201680, 284873, 302520, 569746, 605040, 854619, 1139492, 1424365, 1709238, 2278984, 2848730, 3418476, 4273095, 4557968, 5697460, 6836952, 8546190, 11394920, 13673904, 17092380, 22789840, 34184760, 68369520]

約数ペア:

[(1, 68369520), (2, 34184760), (3, 22789840), (4, 17092380), (5, 13673904), (6, 11394920), (8, 8546190), (10, 6836952), (12, 5697460), (15, 4557968), (16, 4273095), (20, 3418476), (24, 2848730), (30, 2278984), (40, 1709238), (48, 1424365), (60, 1139492), (80, 854619), (113, 605040), (120, 569746), (226, 302520), (240, 284873), (339, 201680), (452, 151260), (565, 121008), (678, 100840), (904, 75630), (1130, 60504), (1356, 50420), (1695, 40336), (1808, 37815), (2260, 30252), (2521, 27120), (2712, 25210), (3390, 20168), (4520, 15126), (5042, 13560), (5424, 12605), (6780, 10084), (7563, 9040)]