226581180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{539479}}^1$

素因数の和:539498

約数の個数: 48

約数和(自身を含む): 725061120

約数和(自身を除く): 498479940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 539479, 1078958, 1618437, 2157916, 2697395, 3236874, 3776353, 5394790, 6473748, 7552706, 8092185, 10789580, 11329059, 15105412, 16184370, 18881765, 22658118, 32368740, 37763530, 45316236, 56645295, 75527060, 113290590, 226581180]

約数ペア:

[(1, 226581180), (2, 113290590), (3, 75527060), (4, 56645295), (5, 45316236), (6, 37763530), (7, 32368740), (10, 22658118), (12, 18881765), (14, 16184370), (15, 15105412), (20, 11329059), (21, 10789580), (28, 8092185), (30, 7552706), (35, 6473748), (42, 5394790), (60, 3776353), (70, 3236874), (84, 2697395), (105, 2157916), (140, 1618437), (210, 1078958), (420, 539479)]