8397270

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{1481}}^1$

素因数の和:1507

約数の個数: 80

約数和(自身を含む): 25822368

約数和(自身を除く): 17425098

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1481, 1890, 2835, 2962, 4443, 5670, 7405, 8886, 10367, 13329, 14810, 20734, 22215, 26658, 31101, 39987, 44430, 51835, 62202, 66645, 79974, 93303, 103670, 119961, 133290, 155505, 186606, 199935, 239922, 279909, 311010, 399870, 466515, 559818, 599805, 839727, 933030, 1199610, 1399545, 1679454, 2799090, 4198635, 8397270]

約数ペア:

[(1, 8397270), (2, 4198635), (3, 2799090), (5, 1679454), (6, 1399545), (7, 1199610), (9, 933030), (10, 839727), (14, 599805), (15, 559818), (18, 466515), (21, 399870), (27, 311010), (30, 279909), (35, 239922), (42, 199935), (45, 186606), (54, 155505), (63, 133290), (70, 119961), (81, 103670), (90, 93303), (105, 79974), (126, 66645), (135, 62202), (162, 51835), (189, 44430), (210, 39987), (270, 31101), (315, 26658), (378, 22215), (405, 20734), (567, 14810), (630, 13329), (810, 10367), (945, 8886), (1134, 7405), (1481, 5670), (1890, 4443), (2835, 2962)]