208026120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55921}}^1$

素因数の和:55966

約数の個数: 64

約数和(自身を含む): 644221440

約数和(自身を除く): 436195320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 55921, 111842, 167763, 223684, 279605, 335526, 447368, 559210, 671052, 838815, 1118420, 1342104, 1677630, 1733551, 2236840, 3355260, 3467102, 5200653, 6710520, 6934204, 8667755, 10401306, 13868408, 17335510, 20802612, 26003265, 34671020, 41605224, 52006530, 69342040, 104013060, 208026120]

約数ペア:

[(1, 208026120), (2, 104013060), (3, 69342040), (4, 52006530), (5, 41605224), (6, 34671020), (8, 26003265), (10, 20802612), (12, 17335510), (15, 13868408), (20, 10401306), (24, 8667755), (30, 6934204), (31, 6710520), (40, 5200653), (60, 3467102), (62, 3355260), (93, 2236840), (120, 1733551), (124, 1677630), (155, 1342104), (186, 1118420), (248, 838815), (310, 671052), (372, 559210), (465, 447368), (620, 335526), (744, 279605), (930, 223684), (1240, 167763), (1860, 111842), (3720, 55921)]