2147160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 6674400

約数和(自身を除く): 4527240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 617, 696, 870, 1160, 1234, 1740, 1851, 2468, 3085, 3480, 3702, 4936, 6170, 7404, 9255, 12340, 14808, 17893, 18510, 24680, 35786, 37020, 53679, 71572, 74040, 89465, 107358, 143144, 178930, 214716, 268395, 357860, 429432, 536790, 715720, 1073580, 2147160]

約数ペア:

[(1, 2147160), (2, 1073580), (3, 715720), (4, 536790), (5, 429432), (6, 357860), (8, 268395), (10, 214716), (12, 178930), (15, 143144), (20, 107358), (24, 89465), (29, 74040), (30, 71572), (40, 53679), (58, 37020), (60, 35786), (87, 24680), (116, 18510), (120, 17893), (145, 14808), (174, 12340), (232, 9255), (290, 7404), (348, 6170), (435, 4936), (580, 3702), (617, 3480), (696, 3085), (870, 2468), (1160, 1851), (1234, 1740)]