42470520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353921}}^1$

素因数の和:353935

約数の個数: 32

約数和(自身を含む): 127411920

約数和(自身を除く): 84941400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353921, 707842, 1061763, 1415684, 1769605, 2123526, 2831368, 3539210, 4247052, 5308815, 7078420, 8494104, 10617630, 14156840, 21235260, 42470520]

約数ペア:

[(1, 42470520), (2, 21235260), (3, 14156840), (4, 10617630), (5, 8494104), (6, 7078420), (8, 5308815), (10, 4247052), (12, 3539210), (15, 2831368), (20, 2123526), (24, 1769605), (30, 1415684), (40, 1061763), (60, 707842), (120, 353921)]