8771340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 25769520

約数和(自身を除く): 16998180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 71, 87, 116, 142, 145, 174, 213, 284, 290, 348, 355, 426, 435, 580, 710, 852, 870, 1065, 1420, 1740, 2059, 2130, 4118, 4260, 5041, 6177, 8236, 10082, 10295, 12354, 15123, 20164, 20590, 24708, 25205, 30246, 30885, 41180, 50410, 60492, 61770, 75615, 100820, 123540, 146189, 151230, 292378, 302460, 438567, 584756, 730945, 877134, 1461890, 1754268, 2192835, 2923780, 4385670, 8771340]

約数ペア:

[(1, 8771340), (2, 4385670), (3, 2923780), (4, 2192835), (5, 1754268), (6, 1461890), (10, 877134), (12, 730945), (15, 584756), (20, 438567), (29, 302460), (30, 292378), (58, 151230), (60, 146189), (71, 123540), (87, 100820), (116, 75615), (142, 61770), (145, 60492), (174, 50410), (213, 41180), (284, 30885), (290, 30246), (348, 25205), (355, 24708), (426, 20590), (435, 20164), (580, 15123), (710, 12354), (852, 10295), (870, 10082), (1065, 8236), (1420, 6177), (1740, 5041), (2059, 4260), (2130, 4118)]