87869520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{122041}}^1$

素因数の和:122060

約数の個数: 60

約数和(自身を含む): 295097556

約数和(自身を除く): 207228036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 122041, 244082, 366123, 488164, 610205, 732246, 976328, 1098369, 1220410, 1464492, 1830615, 1952656, 2196738, 2440820, 2928984, 3661230, 4393476, 4881640, 5491845, 5857968, 7322460, 8786952, 9763280, 10983690, 14644920, 17573904, 21967380, 29289840, 43934760, 87869520]

約数ペア:

[(1, 87869520), (2, 43934760), (3, 29289840), (4, 21967380), (5, 17573904), (6, 14644920), (8, 10983690), (9, 9763280), (10, 8786952), (12, 7322460), (15, 5857968), (16, 5491845), (18, 4881640), (20, 4393476), (24, 3661230), (30, 2928984), (36, 2440820), (40, 2196738), (45, 1952656), (48, 1830615), (60, 1464492), (72, 1220410), (80, 1098369), (90, 976328), (120, 732246), (144, 610205), (180, 488164), (240, 366123), (360, 244082), (720, 122041)]