1330087080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1723}}^1$

素因数の和:2663

約数の個数: 128

約数和(自身を含む): 4567910400

約数和(自身を除く): 3237823320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 919, 1723, 1838, 2757, 3446, 3676, 4595, 5169, 5514, 6433, 6892, 7352, 8615, 9190, 10338, 11028, 12061, 12866, 13784, 13785, 17230, 18380, 19299, 20676, 22056, 24122, 25732, 25845, 27570, 32165, 34460, 36183, 36760, 38598, 41352, 48244, 51464, 51690, 55140, 60305, 64330, 68920, 72366, 77196, 96488, 96495, 103380, 110280, 120610, 128660, 144732, 154392, 180915, 192990, 206760, 241220, 257320, 289464, 361830, 385980, 482440, 723660, 771960, 1447320, 1583437, 3166874, 4750311, 6333748, 7917185, 9500622, 11084059, 12667496, 15834370, 19001244, 22168118, 23751555, 31668740, 33252177, 38002488, 44336236, 47503110, 55420295, 63337480, 66504354, 88672472, 95006220, 110840590, 133008708, 166260885, 190012440, 221681180, 266017416, 332521770, 443362360, 665043540, 1330087080]

約数ペア:

[(1, 1330087080), (2, 665043540), (3, 443362360), (4, 332521770), (5, 266017416), (6, 221681180), (7, 190012440), (8, 166260885), (10, 133008708), (12, 110840590), (14, 95006220), (15, 88672472), (20, 66504354), (21, 63337480), (24, 55420295), (28, 47503110), (30, 44336236), (35, 38002488), (40, 33252177), (42, 31668740), (56, 23751555), (60, 22168118), (70, 19001244), (84, 15834370), (105, 12667496), (120, 11084059), (140, 9500622), (168, 7917185), (210, 6333748), (280, 4750311), (420, 3166874), (840, 1583437), (919, 1447320), (1723, 771960), (1838, 723660), (2757, 482440), (3446, 385980), (3676, 361830), (4595, 289464), (5169, 257320), (5514, 241220), (6433, 206760), (6892, 192990), (7352, 180915), (8615, 154392), (9190, 144732), (10338, 128660), (11028, 120610), (12061, 110280), (12866, 103380), (13784, 96495), (13785, 96488), (17230, 77196), (18380, 72366), (19299, 68920), (20676, 64330), (22056, 60305), (24122, 55140), (25732, 51690), (25845, 51464), (27570, 48244), (32165, 41352), (34460, 38598), (36183, 36760)]