64480440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4231}}^1$

素因数の和:4372

約数の個数: 64

約数和(自身を含む): 195010560

約数和(自身を除く): 130530120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 4231, 5080, 7620, 8462, 12693, 15240, 16924, 21155, 25386, 33848, 42310, 50772, 63465, 84620, 101544, 126930, 169240, 253860, 507720, 537337, 1074674, 1612011, 2149348, 2686685, 3224022, 4298696, 5373370, 6448044, 8060055, 10746740, 12896088, 16120110, 21493480, 32240220, 64480440]

約数ペア:

[(1, 64480440), (2, 32240220), (3, 21493480), (4, 16120110), (5, 12896088), (6, 10746740), (8, 8060055), (10, 6448044), (12, 5373370), (15, 4298696), (20, 3224022), (24, 2686685), (30, 2149348), (40, 1612011), (60, 1074674), (120, 537337), (127, 507720), (254, 253860), (381, 169240), (508, 126930), (635, 101544), (762, 84620), (1016, 63465), (1270, 50772), (1524, 42310), (1905, 33848), (2540, 25386), (3048, 21155), (3810, 16924), (4231, 15240), (5080, 12693), (7620, 8462)]