12251120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 32997888

約数和(自身を除く): 20746768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 167, 262, 280, 334, 524, 560, 655, 668, 835, 917, 1048, 1169, 1310, 1336, 1670, 1834, 2096, 2338, 2620, 2672, 3340, 3668, 4585, 4676, 5240, 5845, 6680, 7336, 9170, 9352, 10480, 11690, 13360, 14672, 18340, 18704, 21877, 23380, 36680, 43754, 46760, 73360, 87508, 93520, 109385, 153139, 175016, 218770, 306278, 350032, 437540, 612556, 765695, 875080, 1225112, 1531390, 1750160, 2450224, 3062780, 6125560, 12251120]

約数ペア:

[(1, 12251120), (2, 6125560), (4, 3062780), (5, 2450224), (7, 1750160), (8, 1531390), (10, 1225112), (14, 875080), (16, 765695), (20, 612556), (28, 437540), (35, 350032), (40, 306278), (56, 218770), (70, 175016), (80, 153139), (112, 109385), (131, 93520), (140, 87508), (167, 73360), (262, 46760), (280, 43754), (334, 36680), (524, 23380), (560, 21877), (655, 18704), (668, 18340), (835, 14672), (917, 13360), (1048, 11690), (1169, 10480), (1310, 9352), (1336, 9170), (1670, 7336), (1834, 6680), (2096, 5845), (2338, 5240), (2620, 4676), (2672, 4585), (3340, 3668)]