84468840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{703907}}^1$

素因数の和:703921

約数の個数: 32

約数和(自身を含む): 253406880

約数和(自身を除く): 168938040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 703907, 1407814, 2111721, 2815628, 3519535, 4223442, 5631256, 7039070, 8446884, 10558605, 14078140, 16893768, 21117210, 28156280, 42234420, 84468840]

約数ペア:

[(1, 84468840), (2, 42234420), (3, 28156280), (4, 21117210), (5, 16893768), (6, 14078140), (8, 10558605), (10, 8446884), (12, 7039070), (15, 5631256), (20, 4223442), (24, 3519535), (30, 2815628), (40, 2111721), (60, 1407814), (120, 703907)]