12015810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 32348160

約数和(自身を除く): 20332350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 191, 233, 270, 382, 466, 573, 699, 955, 1146, 1165, 1398, 1719, 1910, 2097, 2330, 2865, 3438, 3495, 4194, 5157, 5730, 6291, 6990, 8595, 10314, 10485, 12582, 17190, 20970, 25785, 31455, 44503, 51570, 62910, 89006, 133509, 222515, 267018, 400527, 445030, 667545, 801054, 1201581, 1335090, 2002635, 2403162, 4005270, 6007905, 12015810]

約数ペア:

[(1, 12015810), (2, 6007905), (3, 4005270), (5, 2403162), (6, 2002635), (9, 1335090), (10, 1201581), (15, 801054), (18, 667545), (27, 445030), (30, 400527), (45, 267018), (54, 222515), (90, 133509), (135, 89006), (191, 62910), (233, 51570), (270, 44503), (382, 31455), (466, 25785), (573, 20970), (699, 17190), (955, 12582), (1146, 10485), (1165, 10314), (1398, 8595), (1719, 6990), (1910, 6291), (2097, 5730), (2330, 5157), (2865, 4194), (3438, 3495)]