461340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 1533168

約数和(自身を除く): 1071828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 233, 330, 396, 466, 495, 660, 699, 932, 990, 1165, 1398, 1980, 2097, 2330, 2563, 2796, 3495, 4194, 4660, 5126, 6990, 7689, 8388, 10252, 10485, 12815, 13980, 15378, 20970, 23067, 25630, 30756, 38445, 41940, 46134, 51260, 76890, 92268, 115335, 153780, 230670, 461340]

約数ペア:

[(1, 461340), (2, 230670), (3, 153780), (4, 115335), (5, 92268), (6, 76890), (9, 51260), (10, 46134), (11, 41940), (12, 38445), (15, 30756), (18, 25630), (20, 23067), (22, 20970), (30, 15378), (33, 13980), (36, 12815), (44, 10485), (45, 10252), (55, 8388), (60, 7689), (66, 6990), (90, 5126), (99, 4660), (110, 4194), (132, 3495), (165, 2796), (180, 2563), (198, 2330), (220, 2097), (233, 1980), (330, 1398), (396, 1165), (466, 990), (495, 932), (660, 699)]