1106080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 2709504

約数和(自身を除く): 1603424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 223, 248, 310, 446, 496, 620, 892, 992, 1115, 1240, 1784, 2230, 2480, 3568, 4460, 4960, 6913, 7136, 8920, 13826, 17840, 27652, 34565, 35680, 55304, 69130, 110608, 138260, 221216, 276520, 553040, 1106080]

約数ペア:

[(1, 1106080), (2, 553040), (4, 276520), (5, 221216), (8, 138260), (10, 110608), (16, 69130), (20, 55304), (31, 35680), (32, 34565), (40, 27652), (62, 17840), (80, 13826), (124, 8920), (155, 7136), (160, 6913), (223, 4960), (248, 4460), (310, 3568), (446, 2480), (496, 2230), (620, 1784), (892, 1240), (992, 1115)]