886486120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1847}}^1$

素因数の和:1955

約数の個数: 96

約数和(自身を含む): 2191432320

約数和(自身を除く): 1304946200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 169, 260, 284, 338, 355, 520, 568, 676, 710, 845, 923, 1352, 1420, 1690, 1846, 1847, 2840, 3380, 3692, 3694, 4615, 6760, 7384, 7388, 9230, 9235, 11999, 14776, 18460, 18470, 23998, 24011, 36920, 36940, 47996, 48022, 59995, 73880, 95992, 96044, 119990, 120055, 131137, 192088, 239980, 240110, 262274, 312143, 479960, 480220, 524548, 624286, 655685, 960440, 1049096, 1248572, 1311370, 1560715, 1704781, 2497144, 2622740, 3121430, 3409562, 5245480, 6242860, 6819124, 8523905, 12485720, 13638248, 17047810, 22162153, 34095620, 44324306, 68191240, 88648612, 110810765, 177297224, 221621530, 443243060, 886486120]

約数ペア:

[(1, 886486120), (2, 443243060), (4, 221621530), (5, 177297224), (8, 110810765), (10, 88648612), (13, 68191240), (20, 44324306), (26, 34095620), (40, 22162153), (52, 17047810), (65, 13638248), (71, 12485720), (104, 8523905), (130, 6819124), (142, 6242860), (169, 5245480), (260, 3409562), (284, 3121430), (338, 2622740), (355, 2497144), (520, 1704781), (568, 1560715), (676, 1311370), (710, 1248572), (845, 1049096), (923, 960440), (1352, 655685), (1420, 624286), (1690, 524548), (1846, 480220), (1847, 479960), (2840, 312143), (3380, 262274), (3692, 240110), (3694, 239980), (4615, 192088), (6760, 131137), (7384, 120055), (7388, 119990), (9230, 96044), (9235, 95992), (11999, 73880), (14776, 59995), (18460, 48022), (18470, 47996), (23998, 36940), (24011, 36920)]