122553540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7321}}^1$

素因数の和:7370

約数の個数: 96

約数和(自身を含む): 393630720

約数和(自身を除く): 271077180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 7321, 8370, 14642, 16740, 21963, 29284, 36605, 43926, 65889, 73210, 87852, 109815, 131778, 146420, 197667, 219630, 226951, 263556, 329445, 395334, 439260, 453902, 658890, 680853, 790668, 907804, 988335, 1134755, 1317780, 1361706, 1976670, 2042559, 2269510, 2723412, 3404265, 3953340, 4085118, 4539020, 6127677, 6808530, 8170236, 10212795, 12255354, 13617060, 20425590, 24510708, 30638385, 40851180, 61276770, 122553540]

約数ペア:

[(1, 122553540), (2, 61276770), (3, 40851180), (4, 30638385), (5, 24510708), (6, 20425590), (9, 13617060), (10, 12255354), (12, 10212795), (15, 8170236), (18, 6808530), (20, 6127677), (27, 4539020), (30, 4085118), (31, 3953340), (36, 3404265), (45, 2723412), (54, 2269510), (60, 2042559), (62, 1976670), (90, 1361706), (93, 1317780), (108, 1134755), (124, 988335), (135, 907804), (155, 790668), (180, 680853), (186, 658890), (270, 453902), (279, 439260), (310, 395334), (372, 329445), (465, 263556), (540, 226951), (558, 219630), (620, 197667), (837, 146420), (930, 131778), (1116, 109815), (1395, 87852), (1674, 73210), (1860, 65889), (2790, 43926), (3348, 36605), (4185, 29284), (5580, 21963), (7321, 16740), (8370, 14642)]