12645240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 38223360

約数和(自身を除く): 25578120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 631, 668, 835, 1002, 1262, 1336, 1670, 1893, 2004, 2505, 2524, 3155, 3340, 3786, 4008, 5010, 5048, 6310, 6680, 7572, 9465, 10020, 12620, 15144, 18930, 20040, 25240, 37860, 75720, 105377, 210754, 316131, 421508, 526885, 632262, 843016, 1053770, 1264524, 1580655, 2107540, 2529048, 3161310, 4215080, 6322620, 12645240]

約数ペア:

[(1, 12645240), (2, 6322620), (3, 4215080), (4, 3161310), (5, 2529048), (6, 2107540), (8, 1580655), (10, 1264524), (12, 1053770), (15, 843016), (20, 632262), (24, 526885), (30, 421508), (40, 316131), (60, 210754), (120, 105377), (167, 75720), (334, 37860), (501, 25240), (631, 20040), (668, 18930), (835, 15144), (1002, 12620), (1262, 10020), (1336, 9465), (1670, 7572), (1893, 6680), (2004, 6310), (2505, 5048), (2524, 5010), (3155, 4008), (3340, 3786)]