261674520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{7103}}^1$

素因数の和:7424

約数の個数: 64

約数和(自身を含む): 787691520

約数和(自身を除く): 526017000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 6140, 7103, 7368, 9210, 12280, 14206, 18420, 21309, 28412, 35515, 36840, 42618, 56824, 71030, 85236, 106545, 142060, 170472, 213090, 284120, 426180, 852360, 2180621, 4361242, 6541863, 8722484, 10903105, 13083726, 17444968, 21806210, 26167452, 32709315, 43612420, 52334904, 65418630, 87224840, 130837260, 261674520]

約数ペア:

[(1, 261674520), (2, 130837260), (3, 87224840), (4, 65418630), (5, 52334904), (6, 43612420), (8, 32709315), (10, 26167452), (12, 21806210), (15, 17444968), (20, 13083726), (24, 10903105), (30, 8722484), (40, 6541863), (60, 4361242), (120, 2180621), (307, 852360), (614, 426180), (921, 284120), (1228, 213090), (1535, 170472), (1842, 142060), (2456, 106545), (3070, 85236), (3684, 71030), (4605, 56824), (6140, 42618), (7103, 36840), (7368, 35515), (9210, 28412), (12280, 21309), (14206, 18420)]