15225360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63439}}^1$

素因数の和:63455

約数の個数: 40

約数和(自身を含む): 47199360

約数和(自身を除く): 31974000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63439, 126878, 190317, 253756, 317195, 380634, 507512, 634390, 761268, 951585, 1015024, 1268780, 1522536, 1903170, 2537560, 3045072, 3806340, 5075120, 7612680, 15225360]

約数ペア:

[(1, 15225360), (2, 7612680), (3, 5075120), (4, 3806340), (5, 3045072), (6, 2537560), (8, 1903170), (10, 1522536), (12, 1268780), (15, 1015024), (16, 951585), (20, 761268), (24, 634390), (30, 507512), (40, 380634), (48, 317195), (60, 253756), (80, 190317), (120, 126878), (240, 63439)]