6978840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 24261120

約数和(自身を除く): 17282280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 311, 330, 340, 374, 408, 440, 510, 561, 622, 660, 680, 748, 933, 935, 1020, 1122, 1244, 1320, 1496, 1555, 1866, 1870, 2040, 2244, 2488, 2805, 3110, 3421, 3732, 3740, 4488, 4665, 5287, 5610, 6220, 6842, 7464, 7480, 9330, 10263, 10574, 11220, 12440, 13684, 15861, 17105, 18660, 20526, 21148, 22440, 26435, 27368, 31722, 34210, 37320, 41052, 42296, 51315, 52870, 58157, 63444, 68420, 79305, 82104, 102630, 105740, 116314, 126888, 136840, 158610, 174471, 205260, 211480, 232628, 290785, 317220, 348942, 410520, 465256, 581570, 634440, 697884, 872355, 1163140, 1395768, 1744710, 2326280, 3489420, 6978840]

約数ペア:

[(1, 6978840), (2, 3489420), (3, 2326280), (4, 1744710), (5, 1395768), (6, 1163140), (8, 872355), (10, 697884), (11, 634440), (12, 581570), (15, 465256), (17, 410520), (20, 348942), (22, 317220), (24, 290785), (30, 232628), (33, 211480), (34, 205260), (40, 174471), (44, 158610), (51, 136840), (55, 126888), (60, 116314), (66, 105740), (68, 102630), (85, 82104), (88, 79305), (102, 68420), (110, 63444), (120, 58157), (132, 52870), (136, 51315), (165, 42296), (170, 41052), (187, 37320), (204, 34210), (220, 31722), (255, 27368), (264, 26435), (311, 22440), (330, 21148), (340, 20526), (374, 18660), (408, 17105), (440, 15861), (510, 13684), (561, 12440), (622, 11220), (660, 10574), (680, 10263), (748, 9330), (933, 7480), (935, 7464), (1020, 6842), (1122, 6220), (1244, 5610), (1320, 5287), (1496, 4665), (1555, 4488), (1866, 3740), (1870, 3732), (2040, 3421), (2244, 3110), (2488, 2805)]