86518680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8101}}^1$

素因数の和:8204

約数の個数: 64

約数和(自身を含む): 262504800

約数和(自身を除く): 175986120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 8101, 10680, 16202, 24303, 32404, 40505, 48606, 64808, 81010, 97212, 121515, 162020, 194424, 243030, 324040, 486060, 720989, 972120, 1441978, 2162967, 2883956, 3604945, 4325934, 5767912, 7209890, 8651868, 10814835, 14419780, 17303736, 21629670, 28839560, 43259340, 86518680]

約数ペア:

[(1, 86518680), (2, 43259340), (3, 28839560), (4, 21629670), (5, 17303736), (6, 14419780), (8, 10814835), (10, 8651868), (12, 7209890), (15, 5767912), (20, 4325934), (24, 3604945), (30, 2883956), (40, 2162967), (60, 1441978), (89, 972120), (120, 720989), (178, 486060), (267, 324040), (356, 243030), (445, 194424), (534, 162020), (712, 121515), (890, 97212), (1068, 81010), (1335, 64808), (1780, 48606), (2136, 40505), (2670, 32404), (3560, 24303), (5340, 16202), (8101, 10680)]