7392280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 20139840

約数和(自身を除く): 12747560

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, 1553, 2380, 3106, 4760, 6212, 7765, 10871, 12424, 15530, 21742, 26401, 31060, 43484, 52802, 54355, 62120, 86968, 105604, 108710, 132005, 184807, 211208, 217420, 264010, 369614, 434840, 528020, 739228, 924035, 1056040, 1478456, 1848070, 3696140, 7392280]

約数ペア:

[(1, 7392280), (2, 3696140), (4, 1848070), (5, 1478456), (7, 1056040), (8, 924035), (10, 739228), (14, 528020), (17, 434840), (20, 369614), (28, 264010), (34, 217420), (35, 211208), (40, 184807), (56, 132005), (68, 108710), (70, 105604), (85, 86968), (119, 62120), (136, 54355), (140, 52802), (170, 43484), (238, 31060), (280, 26401), (340, 21742), (476, 15530), (595, 12424), (680, 10871), (952, 7765), (1190, 6212), (1553, 4760), (2380, 3106)]