26205720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{218381}}^1$

素因数の和:218395

約数の個数: 32

約数和(自身を含む): 78617520

約数和(自身を除く): 52411800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 218381, 436762, 655143, 873524, 1091905, 1310286, 1747048, 2183810, 2620572, 3275715, 4367620, 5241144, 6551430, 8735240, 13102860, 26205720]

約数ペア:

[(1, 26205720), (2, 13102860), (3, 8735240), (4, 6551430), (5, 5241144), (6, 4367620), (8, 3275715), (10, 2620572), (12, 2183810), (15, 1747048), (20, 1310286), (24, 1091905), (30, 873524), (40, 655143), (60, 436762), (120, 218381)]