10191780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1437

約数の個数: 72

約数和(自身を含む): 31692024

約数和(自身を除く): 21500244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1381, 1476, 1845, 2460, 2762, 3690, 4143, 5524, 6905, 7380, 8286, 12429, 13810, 16572, 20715, 24858, 27620, 41430, 49716, 56621, 62145, 82860, 113242, 124290, 169863, 226484, 248580, 283105, 339726, 509589, 566210, 679452, 849315, 1019178, 1132420, 1698630, 2038356, 2547945, 3397260, 5095890, 10191780]

約数ペア:

[(1, 10191780), (2, 5095890), (3, 3397260), (4, 2547945), (5, 2038356), (6, 1698630), (9, 1132420), (10, 1019178), (12, 849315), (15, 679452), (18, 566210), (20, 509589), (30, 339726), (36, 283105), (41, 248580), (45, 226484), (60, 169863), (82, 124290), (90, 113242), (123, 82860), (164, 62145), (180, 56621), (205, 49716), (246, 41430), (369, 27620), (410, 24858), (492, 20715), (615, 16572), (738, 13810), (820, 12429), (1230, 8286), (1381, 7380), (1476, 6905), (1845, 5524), (2460, 4143), (2762, 3690)]