260501680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4567}}^1$

素因数の和:4634

約数の個数: 80

約数和(自身を含む): 652529664

約数和(自身を除く): 392027984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2852, 3565, 4567, 5704, 7130, 9134, 11408, 14260, 18268, 22835, 28520, 36536, 45670, 57040, 73072, 91340, 105041, 141577, 182680, 210082, 283154, 365360, 420164, 525205, 566308, 707885, 840328, 1050410, 1132616, 1415770, 1680656, 2100820, 2265232, 2831540, 3256271, 4201640, 5663080, 6512542, 8403280, 11326160, 13025084, 16281355, 26050168, 32562710, 52100336, 65125420, 130250840, 260501680]

約数ペア:

[(1, 260501680), (2, 130250840), (4, 65125420), (5, 52100336), (8, 32562710), (10, 26050168), (16, 16281355), (20, 13025084), (23, 11326160), (31, 8403280), (40, 6512542), (46, 5663080), (62, 4201640), (80, 3256271), (92, 2831540), (115, 2265232), (124, 2100820), (155, 1680656), (184, 1415770), (230, 1132616), (248, 1050410), (310, 840328), (368, 707885), (460, 566308), (496, 525205), (620, 420164), (713, 365360), (920, 283154), (1240, 210082), (1426, 182680), (1840, 141577), (2480, 105041), (2852, 91340), (3565, 73072), (4567, 57040), (5704, 45670), (7130, 36536), (9134, 28520), (11408, 22835), (14260, 18268)]