15031320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{125261}}^1$

素因数の和:125275

約数の個数: 32

約数和(自身を含む): 45094320

約数和(自身を除く): 30063000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 125261, 250522, 375783, 501044, 626305, 751566, 1002088, 1252610, 1503132, 1878915, 2505220, 3006264, 3757830, 5010440, 7515660, 15031320]

約数ペア:

[(1, 15031320), (2, 7515660), (3, 5010440), (4, 3757830), (5, 3006264), (6, 2505220), (8, 1878915), (10, 1503132), (12, 1252610), (15, 1002088), (20, 751566), (24, 626305), (30, 501044), (40, 375783), (60, 250522), (120, 125261)]