11987160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 36218880

約数和(自身を除く): 24231720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 523, 573, 764, 955, 1046, 1146, 1528, 1569, 1910, 2092, 2292, 2615, 2865, 3138, 3820, 4184, 4584, 5230, 5730, 6276, 7640, 7845, 10460, 11460, 12552, 15690, 20920, 22920, 31380, 62760, 99893, 199786, 299679, 399572, 499465, 599358, 799144, 998930, 1198716, 1498395, 1997860, 2397432, 2996790, 3995720, 5993580, 11987160]

約数ペア:

[(1, 11987160), (2, 5993580), (3, 3995720), (4, 2996790), (5, 2397432), (6, 1997860), (8, 1498395), (10, 1198716), (12, 998930), (15, 799144), (20, 599358), (24, 499465), (30, 399572), (40, 299679), (60, 199786), (120, 99893), (191, 62760), (382, 31380), (523, 22920), (573, 20920), (764, 15690), (955, 12552), (1046, 11460), (1146, 10460), (1528, 7845), (1569, 7640), (1910, 6276), (2092, 5730), (2292, 5230), (2615, 4584), (2865, 4184), (3138, 3820)]