12668880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7541}}^1$

素因数の和:7564

約数の個数: 80

約数和(自身を含む): 44889984

約数和(自身を除く): 32221104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7541, 15082, 22623, 30164, 37705, 45246, 52787, 60328, 75410, 90492, 105574, 113115, 120656, 150820, 158361, 180984, 211148, 226230, 263935, 301640, 316722, 361968, 422296, 452460, 527870, 603280, 633444, 791805, 844592, 904920, 1055740, 1266888, 1583610, 1809840, 2111480, 2533776, 3167220, 4222960, 6334440, 12668880]

約数ペア:

[(1, 12668880), (2, 6334440), (3, 4222960), (4, 3167220), (5, 2533776), (6, 2111480), (7, 1809840), (8, 1583610), (10, 1266888), (12, 1055740), (14, 904920), (15, 844592), (16, 791805), (20, 633444), (21, 603280), (24, 527870), (28, 452460), (30, 422296), (35, 361968), (40, 316722), (42, 301640), (48, 263935), (56, 226230), (60, 211148), (70, 180984), (80, 158361), (84, 150820), (105, 120656), (112, 113115), (120, 105574), (140, 90492), (168, 75410), (210, 60328), (240, 52787), (280, 45246), (336, 37705), (420, 30164), (560, 22623), (840, 15082), (1680, 7541)]