11478420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1541

約数の個数: 72

約数和(自身を含む): 35651616

約数和(自身を除く): 24173196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1483, 1548, 1935, 2580, 2966, 3870, 4449, 5932, 7415, 7740, 8898, 13347, 14830, 17796, 22245, 26694, 29660, 44490, 53388, 63769, 66735, 88980, 127538, 133470, 191307, 255076, 266940, 318845, 382614, 573921, 637690, 765228, 956535, 1147842, 1275380, 1913070, 2295684, 2869605, 3826140, 5739210, 11478420]

約数ペア:

[(1, 11478420), (2, 5739210), (3, 3826140), (4, 2869605), (5, 2295684), (6, 1913070), (9, 1275380), (10, 1147842), (12, 956535), (15, 765228), (18, 637690), (20, 573921), (30, 382614), (36, 318845), (43, 266940), (45, 255076), (60, 191307), (86, 133470), (90, 127538), (129, 88980), (172, 66735), (180, 63769), (215, 53388), (258, 44490), (387, 29660), (430, 26694), (516, 22245), (645, 17796), (774, 14830), (860, 13347), (1290, 8898), (1483, 7740), (1548, 7415), (1935, 5932), (2580, 4449), (2966, 3870)]