4254180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1447}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 13866048

約数和(自身を除く): 9611868

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, 1447, 1470, 2894, 2940, 4341, 5788, 7235, 8682, 10129, 14470, 17364, 20258, 21705, 28940, 30387, 40516, 43410, 50645, 60774, 70903, 86820, 101290, 121548, 141806, 151935, 202580, 212709, 283612, 303870, 354515, 425418, 607740, 709030, 850836, 1063545, 1418060, 2127090, 4254180]

約数ペア:

[(1, 4254180), (2, 2127090), (3, 1418060), (4, 1063545), (5, 850836), (6, 709030), (7, 607740), (10, 425418), (12, 354515), (14, 303870), (15, 283612), (20, 212709), (21, 202580), (28, 151935), (30, 141806), (35, 121548), (42, 101290), (49, 86820), (60, 70903), (70, 60774), (84, 50645), (98, 43410), (105, 40516), (140, 30387), (147, 28940), (196, 21705), (210, 20258), (245, 17364), (294, 14470), (420, 10129), (490, 8682), (588, 7235), (735, 5788), (980, 4341), (1447, 2940), (1470, 2894)]