123892740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2519

約数の個数: 120

約数和(自身を含む): 401356032

約数和(自身を除く): 277463292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2467, 2511, 2790, 3348, 4185, 4934, 5022, 5580, 7401, 8370, 9868, 10044, 12335, 12555, 14802, 16740, 22203, 24670, 25110, 29604, 37005, 44406, 49340, 50220, 66609, 74010, 76477, 88812, 111015, 133218, 148020, 152954, 199827, 222030, 229431, 266436, 305908, 333045, 382385, 399654, 444060, 458862, 666090, 688293, 764770, 799308, 917724, 999135, 1147155, 1332180, 1376586, 1529540, 1998270, 2064879, 2294310, 2753172, 3441465, 3996540, 4129758, 4588620, 6194637, 6882930, 8259516, 10324395, 12389274, 13765860, 20648790, 24778548, 30973185, 41297580, 61946370, 123892740]

約数ペア:

[(1, 123892740), (2, 61946370), (3, 41297580), (4, 30973185), (5, 24778548), (6, 20648790), (9, 13765860), (10, 12389274), (12, 10324395), (15, 8259516), (18, 6882930), (20, 6194637), (27, 4588620), (30, 4129758), (31, 3996540), (36, 3441465), (45, 2753172), (54, 2294310), (60, 2064879), (62, 1998270), (81, 1529540), (90, 1376586), (93, 1332180), (108, 1147155), (124, 999135), (135, 917724), (155, 799308), (162, 764770), (180, 688293), (186, 666090), (270, 458862), (279, 444060), (310, 399654), (324, 382385), (372, 333045), (405, 305908), (465, 266436), (540, 229431), (558, 222030), (620, 199827), (810, 152954), (837, 148020), (930, 133218), (1116, 111015), (1395, 88812), (1620, 76477), (1674, 74010), (1860, 66609), (2467, 50220), (2511, 49340), (2790, 44406), (3348, 37005), (4185, 29604), (4934, 25110), (5022, 24670), (5580, 22203), (7401, 16740), (8370, 14802), (9868, 12555), (10044, 12335)]