9378180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{827}}^1$

素因数の和:855

約数の個数: 120

約数和(自身を含む): 33663168

約数和(自身を除く): 24284988

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, 827, 945, 1134, 1260, 1620, 1654, 1890, 2268, 2481, 2835, 3308, 3780, 4135, 4962, 5670, 5789, 7443, 8270, 9924, 11340, 11578, 12405, 14886, 16540, 17367, 22329, 23156, 24810, 28945, 29772, 34734, 37215, 44658, 49620, 52101, 57890, 66987, 69468, 74430, 86835, 89316, 104202, 111645, 115780, 133974, 148860, 156303, 173670, 208404, 223290, 260505, 267948, 312606, 334935, 347340, 446580, 468909, 521010, 625212, 669870, 781515, 937818, 1042020, 1339740, 1563030, 1875636, 2344545, 3126060, 4689090, 9378180]

約数ペア:

[(1, 9378180), (2, 4689090), (3, 3126060), (4, 2344545), (5, 1875636), (6, 1563030), (7, 1339740), (9, 1042020), (10, 937818), (12, 781515), (14, 669870), (15, 625212), (18, 521010), (20, 468909), (21, 446580), (27, 347340), (28, 334935), (30, 312606), (35, 267948), (36, 260505), (42, 223290), (45, 208404), (54, 173670), (60, 156303), (63, 148860), (70, 133974), (81, 115780), (84, 111645), (90, 104202), (105, 89316), (108, 86835), (126, 74430), (135, 69468), (140, 66987), (162, 57890), (180, 52101), (189, 49620), (210, 44658), (252, 37215), (270, 34734), (315, 29772), (324, 28945), (378, 24810), (405, 23156), (420, 22329), (540, 17367), (567, 16540), (630, 14886), (756, 12405), (810, 11578), (827, 11340), (945, 9924), (1134, 8270), (1260, 7443), (1620, 5789), (1654, 5670), (1890, 4962), (2268, 4135), (2481, 3780), (2835, 3308)]