15227360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5009}}^1$

素因数の和:5043

約数の個数: 48

約数和(自身を含む): 37875600

約数和(自身を除く): 22648240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 5009, 10018, 20036, 25045, 40072, 50090, 80144, 95171, 100180, 160288, 190342, 200360, 380684, 400720, 475855, 761368, 801440, 951710, 1522736, 1903420, 3045472, 3806840, 7613680, 15227360]

約数ペア:

[(1, 15227360), (2, 7613680), (4, 3806840), (5, 3045472), (8, 1903420), (10, 1522736), (16, 951710), (19, 801440), (20, 761368), (32, 475855), (38, 400720), (40, 380684), (76, 200360), (80, 190342), (95, 160288), (152, 100180), (160, 95171), (190, 80144), (304, 50090), (380, 40072), (608, 25045), (760, 20036), (1520, 10018), (3040, 5009)]