47779440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199081}}^1$

素因数の和:199097

約数の個数: 40

約数和(自身を含む): 148117008

約数和(自身を除く): 100337568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 199081, 398162, 597243, 796324, 995405, 1194486, 1592648, 1990810, 2388972, 2986215, 3185296, 3981620, 4777944, 5972430, 7963240, 9555888, 11944860, 15926480, 23889720, 47779440]

約数ペア:

[(1, 47779440), (2, 23889720), (3, 15926480), (4, 11944860), (5, 9555888), (6, 7963240), (8, 5972430), (10, 4777944), (12, 3981620), (15, 3185296), (16, 2986215), (20, 2388972), (24, 1990810), (30, 1592648), (40, 1194486), (48, 995405), (60, 796324), (80, 597243), (120, 398162), (240, 199081)]