16794540

素因数分解:

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

素因数の和:1509

約数の個数: 120

約数和(自身を含む): 60252192

約数和(自身を除く): 43457652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1481, 1620, 1890, 2268, 2835, 2962, 3780, 4443, 5670, 5924, 7405, 8886, 10367, 11340, 13329, 14810, 17772, 20734, 22215, 26658, 29620, 31101, 39987, 41468, 44430, 51835, 53316, 62202, 66645, 79974, 88860, 93303, 103670, 119961, 124404, 133290, 155505, 159948, 186606, 199935, 207340, 239922, 266580, 279909, 311010, 373212, 399870, 466515, 479844, 559818, 599805, 622020, 799740, 839727, 933030, 1119636, 1199610, 1399545, 1679454, 1866060, 2399220, 2799090, 3358908, 4198635, 5598180, 8397270, 16794540]

約数ペア:

[(1, 16794540), (2, 8397270), (3, 5598180), (4, 4198635), (5, 3358908), (6, 2799090), (7, 2399220), (9, 1866060), (10, 1679454), (12, 1399545), (14, 1199610), (15, 1119636), (18, 933030), (20, 839727), (21, 799740), (27, 622020), (28, 599805), (30, 559818), (35, 479844), (36, 466515), (42, 399870), (45, 373212), (54, 311010), (60, 279909), (63, 266580), (70, 239922), (81, 207340), (84, 199935), (90, 186606), (105, 159948), (108, 155505), (126, 133290), (135, 124404), (140, 119961), (162, 103670), (180, 93303), (189, 88860), (210, 79974), (252, 66645), (270, 62202), (315, 53316), (324, 51835), (378, 44430), (405, 41468), (420, 39987), (540, 31101), (567, 29620), (630, 26658), (756, 22215), (810, 20734), (945, 17772), (1134, 14810), (1260, 13329), (1481, 11340), (1620, 10367), (1890, 8886), (2268, 7405), (2835, 5924), (2962, 5670), (3780, 4443)]