15103622840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12180341}}^1$

素因数の和:12180383

約数の個数: 32

約数和(自身を含む): 35079384960

約数和(自身を除く): 19975762120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 12180341, 24360682, 48721364, 60901705, 97442728, 121803410, 243606820, 377590571, 487213640, 755181142, 1510362284, 1887952855, 3020724568, 3775905710, 7551811420, 15103622840]

約数ペア:

[(1, 15103622840), (2, 7551811420), (4, 3775905710), (5, 3020724568), (8, 1887952855), (10, 1510362284), (20, 755181142), (31, 487213640), (40, 377590571), (62, 243606820), (124, 121803410), (155, 97442728), (248, 60901705), (310, 48721364), (620, 24360682), (1240, 12180341)]