201916920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{4993}}^1$

素因数の和:5344

約数の個数: 64

約数和(自身を含む): 607669920

約数和(自身を除く): 405753000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1011, 1348, 1685, 2022, 2696, 3370, 4044, 4993, 5055, 6740, 8088, 9986, 10110, 13480, 14979, 19972, 20220, 24965, 29958, 39944, 40440, 49930, 59916, 74895, 99860, 119832, 149790, 199720, 299580, 599160, 1682641, 3365282, 5047923, 6730564, 8413205, 10095846, 13461128, 16826410, 20191692, 25239615, 33652820, 40383384, 50479230, 67305640, 100958460, 201916920]

約数ペア:

[(1, 201916920), (2, 100958460), (3, 67305640), (4, 50479230), (5, 40383384), (6, 33652820), (8, 25239615), (10, 20191692), (12, 16826410), (15, 13461128), (20, 10095846), (24, 8413205), (30, 6730564), (40, 5047923), (60, 3365282), (120, 1682641), (337, 599160), (674, 299580), (1011, 199720), (1348, 149790), (1685, 119832), (2022, 99860), (2696, 74895), (3370, 59916), (4044, 49930), (4993, 40440), (5055, 39944), (6740, 29958), (8088, 24965), (9986, 20220), (10110, 19972), (13480, 14979)]