6476820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2203}}^1$

素因数の和:2229

約数の個数: 72

約数和(自身を含む): 21105504

約数和(自身を除く): 14628684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2203, 2940, 4406, 6609, 8812, 11015, 13218, 15421, 22030, 26436, 30842, 33045, 44060, 46263, 61684, 66090, 77105, 92526, 107947, 132180, 154210, 185052, 215894, 231315, 308420, 323841, 431788, 462630, 539735, 647682, 925260, 1079470, 1295364, 1619205, 2158940, 3238410, 6476820]

約数ペア:

[(1, 6476820), (2, 3238410), (3, 2158940), (4, 1619205), (5, 1295364), (6, 1079470), (7, 925260), (10, 647682), (12, 539735), (14, 462630), (15, 431788), (20, 323841), (21, 308420), (28, 231315), (30, 215894), (35, 185052), (42, 154210), (49, 132180), (60, 107947), (70, 92526), (84, 77105), (98, 66090), (105, 61684), (140, 46263), (147, 44060), (196, 33045), (210, 30842), (245, 26436), (294, 22030), (420, 15421), (490, 13218), (588, 11015), (735, 8812), (980, 6609), (1470, 4406), (2203, 2940)]