127921740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{4451}}^1$

素因数の和:4942

約数の個数: 48

約数和(自身を含む): 359009280

約数和(自身を除く): 231087540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2395, 2874, 4451, 4790, 5748, 7185, 8902, 9580, 13353, 14370, 17804, 22255, 26706, 28740, 44510, 53412, 66765, 89020, 133530, 267060, 2132029, 4264058, 6396087, 8528116, 10660145, 12792174, 21320290, 25584348, 31980435, 42640580, 63960870, 127921740]

約数ペア:

[(1, 127921740), (2, 63960870), (3, 42640580), (4, 31980435), (5, 25584348), (6, 21320290), (10, 12792174), (12, 10660145), (15, 8528116), (20, 6396087), (30, 4264058), (60, 2132029), (479, 267060), (958, 133530), (1437, 89020), (1916, 66765), (2395, 53412), (2874, 44510), (4451, 28740), (4790, 26706), (5748, 22255), (7185, 17804), (8902, 14370), (9580, 13353)]