12709080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 42316560

約数和(自身を除く): 29607480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 821, 860, 1032, 1290, 1548, 1642, 1720, 1935, 2463, 2580, 3096, 3284, 3870, 4105, 4926, 5160, 6568, 7389, 7740, 8210, 9852, 12315, 14778, 15480, 16420, 19704, 24630, 29556, 32840, 35303, 36945, 49260, 59112, 70606, 73890, 98520, 105909, 141212, 147780, 176515, 211818, 282424, 295560, 317727, 353030, 423636, 529545, 635454, 706060, 847272, 1059090, 1270908, 1412120, 1588635, 2118180, 2541816, 3177270, 4236360, 6354540, 12709080]

約数ペア:

[(1, 12709080), (2, 6354540), (3, 4236360), (4, 3177270), (5, 2541816), (6, 2118180), (8, 1588635), (9, 1412120), (10, 1270908), (12, 1059090), (15, 847272), (18, 706060), (20, 635454), (24, 529545), (30, 423636), (36, 353030), (40, 317727), (43, 295560), (45, 282424), (60, 211818), (72, 176515), (86, 147780), (90, 141212), (120, 105909), (129, 98520), (172, 73890), (180, 70606), (215, 59112), (258, 49260), (344, 36945), (360, 35303), (387, 32840), (430, 29556), (516, 24630), (645, 19704), (774, 16420), (821, 15480), (860, 14778), (1032, 12315), (1290, 9852), (1548, 8210), (1642, 7740), (1720, 7389), (1935, 6568), (2463, 5160), (2580, 4926), (3096, 4105), (3284, 3870)]