682721520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1879

約数の個数: 160

約数和(自身を含む): 2298519552

約数和(自身を除く): 1615798032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 195, 208, 240, 254, 260, 312, 381, 390, 508, 520, 624, 635, 762, 780, 1016, 1040, 1270, 1524, 1560, 1651, 1723, 1905, 2032, 2540, 3048, 3120, 3302, 3446, 3810, 4953, 5080, 5169, 6096, 6604, 6892, 7620, 8255, 8615, 9906, 10160, 10338, 13208, 13784, 15240, 16510, 17230, 19812, 20676, 22399, 24765, 25845, 26416, 27568, 30480, 33020, 34460, 39624, 41352, 44798, 49530, 51690, 66040, 67197, 68920, 79248, 82704, 89596, 99060, 103380, 111995, 132080, 134394, 137840, 179192, 198120, 206760, 218821, 223990, 268788, 335985, 358384, 396240, 413520, 437642, 447980, 537576, 656463, 671970, 875284, 895960, 1075152, 1094105, 1312926, 1343940, 1750568, 1791920, 2188210, 2625852, 2687880, 2844673, 3282315, 3501136, 4376420, 5251704, 5375760, 5689346, 6564630, 8534019, 8752840, 10503408, 11378692, 13129260, 14223365, 17068038, 17505680, 22757384, 26258520, 28446730, 34136076, 42670095, 45514768, 52517040, 56893460, 68272152, 85340190, 113786920, 136544304, 170680380, 227573840, 341360760, 682721520]

約数ペア:

[(1, 682721520), (2, 341360760), (3, 227573840), (4, 170680380), (5, 136544304), (6, 113786920), (8, 85340190), (10, 68272152), (12, 56893460), (13, 52517040), (15, 45514768), (16, 42670095), (20, 34136076), (24, 28446730), (26, 26258520), (30, 22757384), (39, 17505680), (40, 17068038), (48, 14223365), (52, 13129260), (60, 11378692), (65, 10503408), (78, 8752840), (80, 8534019), (104, 6564630), (120, 5689346), (127, 5375760), (130, 5251704), (156, 4376420), (195, 3501136), (208, 3282315), (240, 2844673), (254, 2687880), (260, 2625852), (312, 2188210), (381, 1791920), (390, 1750568), (508, 1343940), (520, 1312926), (624, 1094105), (635, 1075152), (762, 895960), (780, 875284), (1016, 671970), (1040, 656463), (1270, 537576), (1524, 447980), (1560, 437642), (1651, 413520), (1723, 396240), (1905, 358384), (2032, 335985), (2540, 268788), (3048, 223990), (3120, 218821), (3302, 206760), (3446, 198120), (3810, 179192), (4953, 137840), (5080, 134394), (5169, 132080), (6096, 111995), (6604, 103380), (6892, 99060), (7620, 89596), (8255, 82704), (8615, 79248), (9906, 68920), (10160, 67197), (10338, 66040), (13208, 51690), (13784, 49530), (15240, 44798), (16510, 41352), (17230, 39624), (19812, 34460), (20676, 33020), (22399, 30480), (24765, 27568), (25845, 26416)]