120470840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25309}}^1$

素因数の和:25344

約数の個数: 64

約数和(自身を含む): 328017600

約数和(自身を除く): 207546760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 25309, 50618, 101236, 126545, 177163, 202472, 253090, 354326, 430253, 506180, 708652, 860506, 885815, 1012360, 1417304, 1721012, 1771630, 2151265, 3011771, 3442024, 3543260, 4302530, 6023542, 7086520, 8605060, 12047084, 15058855, 17210120, 24094168, 30117710, 60235420, 120470840]

約数ペア:

[(1, 120470840), (2, 60235420), (4, 30117710), (5, 24094168), (7, 17210120), (8, 15058855), (10, 12047084), (14, 8605060), (17, 7086520), (20, 6023542), (28, 4302530), (34, 3543260), (35, 3442024), (40, 3011771), (56, 2151265), (68, 1771630), (70, 1721012), (85, 1417304), (119, 1012360), (136, 885815), (140, 860506), (170, 708652), (238, 506180), (280, 430253), (340, 354326), (476, 253090), (595, 202472), (680, 177163), (952, 126545), (1190, 101236), (2380, 50618), (4760, 25309)]