313100520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2609171}}^1$

素因数の和:2609185

約数の個数: 32

約数和(自身を含む): 939301920

約数和(自身を除く): 626201400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2609171, 5218342, 7827513, 10436684, 13045855, 15655026, 20873368, 26091710, 31310052, 39137565, 52183420, 62620104, 78275130, 104366840, 156550260, 313100520]

約数ペア:

[(1, 313100520), (2, 156550260), (3, 104366840), (4, 78275130), (5, 62620104), (6, 52183420), (8, 39137565), (10, 31310052), (12, 26091710), (15, 20873368), (20, 15655026), (24, 13045855), (30, 10436684), (40, 7827513), (60, 5218342), (120, 2609171)]