262097520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8599}}^1$

素因数の和:8742

約数の個数: 80

約数和(自身を含む): 818995200

約数和(自身を除く): 556897680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 8599, 10160, 15240, 17198, 25797, 30480, 34396, 42995, 51594, 68792, 85990, 103188, 128985, 137584, 171980, 206376, 257970, 343960, 412752, 515940, 687920, 1031880, 1092073, 2063760, 2184146, 3276219, 4368292, 5460365, 6552438, 8736584, 10920730, 13104876, 16381095, 17473168, 21841460, 26209752, 32762190, 43682920, 52419504, 65524380, 87365840, 131048760, 262097520]

約数ペア:

[(1, 262097520), (2, 131048760), (3, 87365840), (4, 65524380), (5, 52419504), (6, 43682920), (8, 32762190), (10, 26209752), (12, 21841460), (15, 17473168), (16, 16381095), (20, 13104876), (24, 10920730), (30, 8736584), (40, 6552438), (48, 5460365), (60, 4368292), (80, 3276219), (120, 2184146), (127, 2063760), (240, 1092073), (254, 1031880), (381, 687920), (508, 515940), (635, 412752), (762, 343960), (1016, 257970), (1270, 206376), (1524, 171980), (1905, 137584), (2032, 128985), (2540, 103188), (3048, 85990), (3810, 68792), (5080, 51594), (6096, 42995), (7620, 34396), (8599, 30480), (10160, 25797), (15240, 17198)]