2912751120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{120163}}^1$

素因数の和:120280

約数の個数: 80

約数和(自身を含む): 9119005632

約数和(自身を除く): 6206254512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 12120, 24240, 120163, 240326, 360489, 480652, 600815, 720978, 961304, 1201630, 1441956, 1802445, 1922608, 2403260, 2883912, 3604890, 4806520, 5767824, 7209780, 9613040, 12136463, 14419560, 24272926, 28839120, 36409389, 48545852, 60682315, 72818778, 97091704, 121364630, 145637556, 182046945, 194183408, 242729260, 291275112, 364093890, 485458520, 582550224, 728187780, 970917040, 1456375560, 2912751120]

約数ペア:

[(1, 2912751120), (2, 1456375560), (3, 970917040), (4, 728187780), (5, 582550224), (6, 485458520), (8, 364093890), (10, 291275112), (12, 242729260), (15, 194183408), (16, 182046945), (20, 145637556), (24, 121364630), (30, 97091704), (40, 72818778), (48, 60682315), (60, 48545852), (80, 36409389), (101, 28839120), (120, 24272926), (202, 14419560), (240, 12136463), (303, 9613040), (404, 7209780), (505, 5767824), (606, 4806520), (808, 3604890), (1010, 2883912), (1212, 2403260), (1515, 1922608), (1616, 1802445), (2020, 1441956), (2424, 1201630), (3030, 961304), (4040, 720978), (4848, 600815), (6060, 480652), (8080, 360489), (12120, 240326), (24240, 120163)]