11955780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 36621312

約数和(自身を除く): 24665532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 523, 635, 762, 1046, 1143, 1270, 1524, 1569, 1905, 2092, 2286, 2540, 2615, 3138, 3810, 4572, 4707, 5230, 5715, 6276, 7620, 7845, 9414, 10460, 11430, 15690, 18828, 22860, 23535, 31380, 47070, 66421, 94140, 132842, 199263, 265684, 332105, 398526, 597789, 664210, 797052, 996315, 1195578, 1328420, 1992630, 2391156, 2988945, 3985260, 5977890, 11955780]

約数ペア:

[(1, 11955780), (2, 5977890), (3, 3985260), (4, 2988945), (5, 2391156), (6, 1992630), (9, 1328420), (10, 1195578), (12, 996315), (15, 797052), (18, 664210), (20, 597789), (30, 398526), (36, 332105), (45, 265684), (60, 199263), (90, 132842), (127, 94140), (180, 66421), (254, 47070), (381, 31380), (508, 23535), (523, 22860), (635, 18828), (762, 15690), (1046, 11430), (1143, 10460), (1270, 9414), (1524, 7845), (1569, 7620), (1905, 6276), (2092, 5715), (2286, 5230), (2540, 4707), (2615, 4572), (3138, 3810)]