15631320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130261}}^1$

素因数の和:130275

約数の個数: 32

約数和(自身を含む): 46894320

約数和(自身を除く): 31263000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130261, 260522, 390783, 521044, 651305, 781566, 1042088, 1302610, 1563132, 1953915, 2605220, 3126264, 3907830, 5210440, 7815660, 15631320]

約数ペア:

[(1, 15631320), (2, 7815660), (3, 5210440), (4, 3907830), (5, 3126264), (6, 2605220), (8, 1953915), (10, 1563132), (12, 1302610), (15, 1042088), (20, 781566), (24, 651305), (30, 521044), (40, 390783), (60, 260522), (120, 130261)]