202107720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1684231}}^1$

素因数の和:1684245

約数の個数: 32

約数和(自身を含む): 606323520

約数和(自身を除く): 404215800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1684231, 3368462, 5052693, 6736924, 8421155, 10105386, 13473848, 16842310, 20210772, 25263465, 33684620, 40421544, 50526930, 67369240, 101053860, 202107720]

約数ペア:

[(1, 202107720), (2, 101053860), (3, 67369240), (4, 50526930), (5, 40421544), (6, 33684620), (8, 25263465), (10, 20210772), (12, 16842310), (15, 13473848), (20, 10105386), (24, 8421155), (30, 6736924), (40, 5052693), (60, 3368462), (120, 1684231)]