8268840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 27256320

約数和(自身を除く): 18987480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 223, 309, 360, 412, 446, 515, 618, 669, 824, 892, 927, 1030, 1115, 1236, 1338, 1545, 1784, 1854, 2007, 2060, 2230, 2472, 2676, 3090, 3345, 3708, 4014, 4120, 4460, 4635, 5352, 6180, 6690, 7416, 8028, 8920, 9270, 10035, 12360, 13380, 16056, 18540, 20070, 22969, 26760, 37080, 40140, 45938, 68907, 80280, 91876, 114845, 137814, 183752, 206721, 229690, 275628, 344535, 413442, 459380, 551256, 689070, 826884, 918760, 1033605, 1378140, 1653768, 2067210, 2756280, 4134420, 8268840]

約数ペア:

[(1, 8268840), (2, 4134420), (3, 2756280), (4, 2067210), (5, 1653768), (6, 1378140), (8, 1033605), (9, 918760), (10, 826884), (12, 689070), (15, 551256), (18, 459380), (20, 413442), (24, 344535), (30, 275628), (36, 229690), (40, 206721), (45, 183752), (60, 137814), (72, 114845), (90, 91876), (103, 80280), (120, 68907), (180, 45938), (206, 40140), (223, 37080), (309, 26760), (360, 22969), (412, 20070), (446, 18540), (515, 16056), (618, 13380), (669, 12360), (824, 10035), (892, 9270), (927, 8920), (1030, 8028), (1115, 7416), (1236, 6690), (1338, 6180), (1545, 5352), (1784, 4635), (1854, 4460), (2007, 4120), (2060, 4014), (2230, 3708), (2472, 3345), (2676, 3090)]