69661620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{6143}}^1$

素因数の和:6171

約数の個数: 120

約数和(自身を含む): 249790464

約数和(自身を除く): 180128844

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, 1620, 1890, 2268, 2835, 3780, 5670, 6143, 11340, 12286, 18429, 24572, 30715, 36858, 43001, 55287, 61430, 73716, 86002, 92145, 110574, 122860, 129003, 165861, 172004, 184290, 215005, 221148, 258006, 276435, 331722, 368580, 387009, 430010, 497583, 516012, 552870, 645015, 663444, 774018, 829305, 860020, 995166, 1105740, 1161027, 1290030, 1548036, 1658610, 1935045, 1990332, 2322054, 2487915, 2580060, 3317220, 3483081, 3870090, 4644108, 4975830, 5805135, 6966162, 7740180, 9951660, 11610270, 13932324, 17415405, 23220540, 34830810, 69661620]

約数ペア:

[(1, 69661620), (2, 34830810), (3, 23220540), (4, 17415405), (5, 13932324), (6, 11610270), (7, 9951660), (9, 7740180), (10, 6966162), (12, 5805135), (14, 4975830), (15, 4644108), (18, 3870090), (20, 3483081), (21, 3317220), (27, 2580060), (28, 2487915), (30, 2322054), (35, 1990332), (36, 1935045), (42, 1658610), (45, 1548036), (54, 1290030), (60, 1161027), (63, 1105740), (70, 995166), (81, 860020), (84, 829305), (90, 774018), (105, 663444), (108, 645015), (126, 552870), (135, 516012), (140, 497583), (162, 430010), (180, 387009), (189, 368580), (210, 331722), (252, 276435), (270, 258006), (315, 221148), (324, 215005), (378, 184290), (405, 172004), (420, 165861), (540, 129003), (567, 122860), (630, 110574), (756, 92145), (810, 86002), (945, 73716), (1134, 61430), (1260, 55287), (1620, 43001), (1890, 36858), (2268, 30715), (2835, 24572), (3780, 18429), (5670, 12286), (6143, 11340)]