12764431620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{796781}}^1$

素因数の和:796885

約数の個数: 72

約数和(自身を含む): 39153867480

約数和(自身を除く): 26389435860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 796781, 1593562, 2390343, 3187124, 3983905, 4780686, 7171029, 7967810, 9561372, 11951715, 14342058, 15935620, 23903430, 28684116, 35855145, 47806860, 70913509, 71710290, 141827018, 143420580, 212740527, 283654036, 354567545, 425481054, 638221581, 709135090, 850962108, 1063702635, 1276443162, 1418270180, 2127405270, 2552886324, 3191107905, 4254810540, 6382215810, 12764431620]

約数ペア:

[(1, 12764431620), (2, 6382215810), (3, 4254810540), (4, 3191107905), (5, 2552886324), (6, 2127405270), (9, 1418270180), (10, 1276443162), (12, 1063702635), (15, 850962108), (18, 709135090), (20, 638221581), (30, 425481054), (36, 354567545), (45, 283654036), (60, 212740527), (89, 143420580), (90, 141827018), (178, 71710290), (180, 70913509), (267, 47806860), (356, 35855145), (445, 28684116), (534, 23903430), (801, 15935620), (890, 14342058), (1068, 11951715), (1335, 9561372), (1602, 7967810), (1780, 7171029), (2670, 4780686), (3204, 3983905), (4005, 3187124), (5340, 2390343), (8010, 1593562), (16020, 796781)]