12348540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2259

約数の個数: 72

約数和(自身を含む): 38683008

約数和(自身を除く): 26334468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2213, 2790, 4426, 5580, 6639, 8852, 11065, 13278, 19917, 22130, 26556, 33195, 39834, 44260, 66390, 68603, 79668, 99585, 132780, 137206, 199170, 205809, 274412, 343015, 398340, 411618, 617427, 686030, 823236, 1029045, 1234854, 1372060, 2058090, 2469708, 3087135, 4116180, 6174270, 12348540]

約数ペア:

[(1, 12348540), (2, 6174270), (3, 4116180), (4, 3087135), (5, 2469708), (6, 2058090), (9, 1372060), (10, 1234854), (12, 1029045), (15, 823236), (18, 686030), (20, 617427), (30, 411618), (31, 398340), (36, 343015), (45, 274412), (60, 205809), (62, 199170), (90, 137206), (93, 132780), (124, 99585), (155, 79668), (180, 68603), (186, 66390), (279, 44260), (310, 39834), (372, 33195), (465, 26556), (558, 22130), (620, 19917), (930, 13278), (1116, 11065), (1395, 8852), (1860, 6639), (2213, 5580), (2790, 4426)]