8615340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2119

約数の個数: 72

約数和(自身を含む): 27282528

約数和(自身を除く): 18667188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 2081, 4140, 4162, 6243, 8324, 10405, 12486, 18729, 20810, 24972, 31215, 37458, 41620, 47863, 62430, 74916, 93645, 95726, 124860, 143589, 187290, 191452, 239315, 287178, 374580, 430767, 478630, 574356, 717945, 861534, 957260, 1435890, 1723068, 2153835, 2871780, 4307670, 8615340]

約数ペア:

[(1, 8615340), (2, 4307670), (3, 2871780), (4, 2153835), (5, 1723068), (6, 1435890), (9, 957260), (10, 861534), (12, 717945), (15, 574356), (18, 478630), (20, 430767), (23, 374580), (30, 287178), (36, 239315), (45, 191452), (46, 187290), (60, 143589), (69, 124860), (90, 95726), (92, 93645), (115, 74916), (138, 62430), (180, 47863), (207, 41620), (230, 37458), (276, 31215), (345, 24972), (414, 20810), (460, 18729), (690, 12486), (828, 10405), (1035, 8324), (1380, 6243), (2070, 4162), (2081, 4140)]