308348520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2569571}}^1$

素因数の和:2569585

約数の個数: 32

約数和(自身を含む): 925045920

約数和(自身を除く): 616697400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2569571, 5139142, 7708713, 10278284, 12847855, 15417426, 20556568, 25695710, 30834852, 38543565, 51391420, 61669704, 77087130, 102782840, 154174260, 308348520]

約数ペア:

[(1, 308348520), (2, 154174260), (3, 102782840), (4, 77087130), (5, 61669704), (6, 51391420), (8, 38543565), (10, 30834852), (12, 25695710), (15, 20556568), (20, 15417426), (24, 12847855), (30, 10278284), (40, 7708713), (60, 5139142), (120, 2569571)]