7492240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 21105792

約数和(自身を除く): 13613552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 787, 952, 1190, 1360, 1574, 1904, 2380, 3148, 3935, 4760, 5509, 6296, 7870, 9520, 11018, 12592, 13379, 15740, 22036, 26758, 27545, 31480, 44072, 53516, 55090, 62960, 66895, 88144, 93653, 107032, 110180, 133790, 187306, 214064, 220360, 267580, 374612, 440720, 468265, 535160, 749224, 936530, 1070320, 1498448, 1873060, 3746120, 7492240]

約数ペア:

[(1, 7492240), (2, 3746120), (4, 1873060), (5, 1498448), (7, 1070320), (8, 936530), (10, 749224), (14, 535160), (16, 468265), (17, 440720), (20, 374612), (28, 267580), (34, 220360), (35, 214064), (40, 187306), (56, 133790), (68, 110180), (70, 107032), (80, 93653), (85, 88144), (112, 66895), (119, 62960), (136, 55090), (140, 53516), (170, 44072), (238, 31480), (272, 27545), (280, 26758), (340, 22036), (476, 15740), (560, 13379), (595, 12592), (680, 11018), (787, 9520), (952, 7870), (1190, 6296), (1360, 5509), (1574, 4760), (1904, 3935), (2380, 3148)]