713391660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{74779}}^1$

素因数の和:74847

約数の個数: 72

約数和(自身を含む): 2204813520

約数和(自身を除く): 1491421860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 74779, 149558, 224337, 299116, 373895, 448674, 673011, 747790, 897348, 1121685, 1346022, 1495580, 2243370, 2692044, 3365055, 3963287, 4486740, 6730110, 7926574, 11889861, 13460220, 15853148, 19816435, 23779722, 35669583, 39632870, 47559444, 59449305, 71339166, 79265740, 118898610, 142678332, 178347915, 237797220, 356695830, 713391660]

約数ペア:

[(1, 713391660), (2, 356695830), (3, 237797220), (4, 178347915), (5, 142678332), (6, 118898610), (9, 79265740), (10, 71339166), (12, 59449305), (15, 47559444), (18, 39632870), (20, 35669583), (30, 23779722), (36, 19816435), (45, 15853148), (53, 13460220), (60, 11889861), (90, 7926574), (106, 6730110), (159, 4486740), (180, 3963287), (212, 3365055), (265, 2692044), (318, 2243370), (477, 1495580), (530, 1346022), (636, 1121685), (795, 897348), (954, 747790), (1060, 673011), (1590, 448674), (1908, 373895), (2385, 299116), (3180, 224337), (4770, 149558), (9540, 74779)]