7660147120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{28867}}^1$

素因数の和:29018

約数の個数: 80

約数和(自身を含む): 18556812288

約数和(自身を除く): 10896665168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 107, 124, 155, 214, 248, 310, 428, 496, 535, 620, 856, 1070, 1240, 1712, 2140, 2480, 3317, 4280, 6634, 8560, 13268, 16585, 26536, 28867, 33170, 53072, 57734, 66340, 115468, 132680, 144335, 230936, 265360, 288670, 461872, 577340, 894877, 1154680, 1789754, 2309360, 3088769, 3579508, 4474385, 6177538, 7159016, 8948770, 12355076, 14318032, 15443845, 17897540, 24710152, 30887690, 35795080, 49420304, 61775380, 71590160, 95751839, 123550760, 191503678, 247101520, 383007356, 478759195, 766014712, 957518390, 1532029424, 1915036780, 3830073560, 7660147120]

約数ペア:

[(1, 7660147120), (2, 3830073560), (4, 1915036780), (5, 1532029424), (8, 957518390), (10, 766014712), (16, 478759195), (20, 383007356), (31, 247101520), (40, 191503678), (62, 123550760), (80, 95751839), (107, 71590160), (124, 61775380), (155, 49420304), (214, 35795080), (248, 30887690), (310, 24710152), (428, 17897540), (496, 15443845), (535, 14318032), (620, 12355076), (856, 8948770), (1070, 7159016), (1240, 6177538), (1712, 4474385), (2140, 3579508), (2480, 3088769), (3317, 2309360), (4280, 1789754), (6634, 1154680), (8560, 894877), (13268, 577340), (16585, 461872), (26536, 288670), (28867, 265360), (33170, 230936), (53072, 144335), (57734, 132680), (66340, 115468)]