518735880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36947}}^1$

素因数の和:36980

約数の個数: 128

約数和(自身を含む): 1862179200

約数和(自身を除く): 1343443320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 36947, 73894, 110841, 147788, 184735, 221682, 295576, 332523, 369470, 443364, 480311, 554205, 665046, 738940, 886728, 960622, 997569, 1108410, 1330092, 1440933, 1477880, 1662615, 1921244, 1995138, 2216820, 2401555, 2660184, 2881866, 3325230, 3842488, 3990276, 4322799, 4433640, 4803110, 4987845, 5763732, 6650460, 7204665, 7980552, 8645598, 9606220, 9975690, 11527464, 12968397, 13300920, 14409330, 17291196, 19212440, 19951380, 21613995, 25936794, 28818660, 34582392, 39902760, 43227990, 51873588, 57637320, 64841985, 86455980, 103747176, 129683970, 172911960, 259367940, 518735880]

約数ペア:

[(1, 518735880), (2, 259367940), (3, 172911960), (4, 129683970), (5, 103747176), (6, 86455980), (8, 64841985), (9, 57637320), (10, 51873588), (12, 43227990), (13, 39902760), (15, 34582392), (18, 28818660), (20, 25936794), (24, 21613995), (26, 19951380), (27, 19212440), (30, 17291196), (36, 14409330), (39, 13300920), (40, 12968397), (45, 11527464), (52, 9975690), (54, 9606220), (60, 8645598), (65, 7980552), (72, 7204665), (78, 6650460), (90, 5763732), (104, 4987845), (108, 4803110), (117, 4433640), (120, 4322799), (130, 3990276), (135, 3842488), (156, 3325230), (180, 2881866), (195, 2660184), (216, 2401555), (234, 2216820), (260, 1995138), (270, 1921244), (312, 1662615), (351, 1477880), (360, 1440933), (390, 1330092), (468, 1108410), (520, 997569), (540, 960622), (585, 886728), (702, 738940), (780, 665046), (936, 554205), (1080, 480311), (1170, 443364), (1404, 369470), (1560, 332523), (1755, 295576), (2340, 221682), (2808, 184735), (3510, 147788), (4680, 110841), (7020, 73894), (14040, 36947)]