15271320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127261}}^1$

素因数の和:127275

約数の個数: 32

約数和(自身を含む): 45814320

約数和(自身を除く): 30543000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127261, 254522, 381783, 509044, 636305, 763566, 1018088, 1272610, 1527132, 1908915, 2545220, 3054264, 3817830, 5090440, 7635660, 15271320]

約数ペア:

[(1, 15271320), (2, 7635660), (3, 5090440), (4, 3817830), (5, 3054264), (6, 2545220), (8, 1908915), (10, 1527132), (12, 1272610), (15, 1018088), (20, 763566), (24, 636305), (30, 509044), (40, 381783), (60, 254522), (120, 127261)]