15450560

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:981

約数の個数: 56

約数和(自身を含む): 37526976

約数和(自身を除く): 22076416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 911, 1060, 1696, 1822, 2120, 3392, 3644, 4240, 4555, 7288, 8480, 9110, 14576, 16960, 18220, 29152, 36440, 48283, 58304, 72880, 96566, 145760, 193132, 241415, 291520, 386264, 482830, 772528, 965660, 1545056, 1931320, 3090112, 3862640, 7725280, 15450560]

約数ペア:

[(1, 15450560), (2, 7725280), (4, 3862640), (5, 3090112), (8, 1931320), (10, 1545056), (16, 965660), (20, 772528), (32, 482830), (40, 386264), (53, 291520), (64, 241415), (80, 193132), (106, 145760), (160, 96566), (212, 72880), (265, 58304), (320, 48283), (424, 36440), (530, 29152), (848, 18220), (911, 16960), (1060, 14576), (1696, 9110), (1822, 8480), (2120, 7288), (3392, 4555), (3644, 4240)]