202100520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1684171}}^1$

素因数の和:1684185

約数の個数: 32

約数和(自身を含む): 606301920

約数和(自身を除く): 404201400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1684171, 3368342, 5052513, 6736684, 8420855, 10105026, 13473368, 16841710, 20210052, 25262565, 33683420, 40420104, 50525130, 67366840, 101050260, 202100520]

約数ペア:

[(1, 202100520), (2, 101050260), (3, 67366840), (4, 50525130), (5, 40420104), (6, 33683420), (8, 25262565), (10, 20210052), (12, 16841710), (15, 13473368), (20, 10105026), (24, 8420855), (30, 6736684), (40, 5052513), (60, 3368342), (120, 1684171)]