216159780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{5839}}^1$

素因数の和:6468

約数の個数: 48

約数和(自身を含む): 606332160

約数和(自身を除く): 390172380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 617, 1234, 1851, 2468, 3085, 3702, 5839, 6170, 7404, 9255, 11678, 12340, 17517, 18510, 23356, 29195, 35034, 37020, 58390, 70068, 87585, 116780, 175170, 350340, 3602663, 7205326, 10807989, 14410652, 18013315, 21615978, 36026630, 43231956, 54039945, 72053260, 108079890, 216159780]

約数ペア:

[(1, 216159780), (2, 108079890), (3, 72053260), (4, 54039945), (5, 43231956), (6, 36026630), (10, 21615978), (12, 18013315), (15, 14410652), (20, 10807989), (30, 7205326), (60, 3602663), (617, 350340), (1234, 175170), (1851, 116780), (2468, 87585), (3085, 70068), (3702, 58390), (5839, 37020), (6170, 35034), (7404, 29195), (9255, 23356), (11678, 18510), (12340, 17517)]