259290120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127103}}^1$

素因数の和:127134

約数の個数: 64

約数和(自身を含む): 823633920

約数和(自身を除く): 564343800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 127103, 254206, 381309, 508412, 635515, 762618, 1016824, 1271030, 1525236, 1906545, 2160751, 2542060, 3050472, 3813090, 4321502, 5084120, 6482253, 7626180, 8643004, 10803755, 12964506, 15252360, 17286008, 21607510, 25929012, 32411265, 43215020, 51858024, 64822530, 86430040, 129645060, 259290120]

約数ペア:

[(1, 259290120), (2, 129645060), (3, 86430040), (4, 64822530), (5, 51858024), (6, 43215020), (8, 32411265), (10, 25929012), (12, 21607510), (15, 17286008), (17, 15252360), (20, 12964506), (24, 10803755), (30, 8643004), (34, 7626180), (40, 6482253), (51, 5084120), (60, 4321502), (68, 3813090), (85, 3050472), (102, 2542060), (120, 2160751), (136, 1906545), (170, 1525236), (204, 1271030), (255, 1016824), (340, 762618), (408, 635515), (510, 508412), (680, 381309), (1020, 254206), (2040, 127103)]