11512680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 34784640

約数和(自身を除く): 23271960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 487, 591, 788, 974, 985, 1182, 1461, 1576, 1948, 1970, 2364, 2435, 2922, 2955, 3896, 3940, 4728, 4870, 5844, 5910, 7305, 7880, 9740, 11688, 11820, 14610, 19480, 23640, 29220, 58440, 95939, 191878, 287817, 383756, 479695, 575634, 767512, 959390, 1151268, 1439085, 1918780, 2302536, 2878170, 3837560, 5756340, 11512680]

約数ペア:

[(1, 11512680), (2, 5756340), (3, 3837560), (4, 2878170), (5, 2302536), (6, 1918780), (8, 1439085), (10, 1151268), (12, 959390), (15, 767512), (20, 575634), (24, 479695), (30, 383756), (40, 287817), (60, 191878), (120, 95939), (197, 58440), (394, 29220), (487, 23640), (591, 19480), (788, 14610), (974, 11820), (985, 11688), (1182, 9740), (1461, 7880), (1576, 7305), (1948, 5910), (1970, 5844), (2364, 4870), (2435, 4728), (2922, 3940), (2955, 3896)]