15373320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{128111}}^1$

素因数の和:128125

約数の個数: 32

約数和(自身を含む): 46120320

約数和(自身を除く): 30747000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 128111, 256222, 384333, 512444, 640555, 768666, 1024888, 1281110, 1537332, 1921665, 2562220, 3074664, 3843330, 5124440, 7686660, 15373320]

約数ペア:

[(1, 15373320), (2, 7686660), (3, 5124440), (4, 3843330), (5, 3074664), (6, 2562220), (8, 1921665), (10, 1537332), (12, 1281110), (15, 1024888), (20, 768666), (24, 640555), (30, 512444), (40, 384333), (60, 256222), (120, 128111)]