18149908980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43214069}}^1$

素因数の和:43214088

約数の個数: 48

約数和(自身を含む): 58079710080

約数和(自身を除く): 39929801100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 43214069, 86428138, 129642207, 172856276, 216070345, 259284414, 302498483, 432140690, 518568828, 604996966, 648211035, 864281380, 907495449, 1209993932, 1296422070, 1512492415, 1814990898, 2592844140, 3024984830, 3629981796, 4537477245, 6049969660, 9074954490, 18149908980]

約数ペア:

[(1, 18149908980), (2, 9074954490), (3, 6049969660), (4, 4537477245), (5, 3629981796), (6, 3024984830), (7, 2592844140), (10, 1814990898), (12, 1512492415), (14, 1296422070), (15, 1209993932), (20, 907495449), (21, 864281380), (28, 648211035), (30, 604996966), (35, 518568828), (42, 432140690), (60, 302498483), (70, 259284414), (84, 216070345), (105, 172856276), (140, 129642207), (210, 86428138), (420, 43214069)]