1539842080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^2$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 4392722880

約数和(自身を除く): 2852880800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 269, 280, 304, 380, 532, 538, 560, 608, 665, 760, 1064, 1076, 1120, 1330, 1345, 1520, 1883, 2128, 2152, 2660, 2690, 3040, 3766, 4256, 4304, 5111, 5320, 5380, 7532, 8608, 9415, 10222, 10640, 10760, 15064, 18830, 20444, 21280, 21520, 25555, 30128, 35777, 37660, 40888, 43040, 51110, 60256, 71554, 72361, 75320, 81776, 102220, 143108, 144722, 150640, 163552, 178885, 204440, 286216, 289444, 301280, 357770, 361805, 408880, 506527, 572432, 578888, 715540, 723610, 817760, 1013054, 1144864, 1157776, 1374859, 1431080, 1447220, 2026108, 2315552, 2532635, 2749718, 2862160, 2894440, 4052216, 5065270, 5499436, 5724320, 5788880, 6874295, 8104432, 9624013, 10130540, 10998872, 11577760, 13748590, 16208864, 19248026, 20261080, 21997744, 27497180, 38496052, 40522160, 43995488, 48120065, 54994360, 76992104, 81044320, 96240130, 109988720, 153984208, 192480260, 219977440, 307968416, 384960520, 769921040, 1539842080]

約数ペア:

[(1, 1539842080), (2, 769921040), (4, 384960520), (5, 307968416), (7, 219977440), (8, 192480260), (10, 153984208), (14, 109988720), (16, 96240130), (19, 81044320), (20, 76992104), (28, 54994360), (32, 48120065), (35, 43995488), (38, 40522160), (40, 38496052), (56, 27497180), (70, 21997744), (76, 20261080), (80, 19248026), (95, 16208864), (112, 13748590), (133, 11577760), (140, 10998872), (152, 10130540), (160, 9624013), (190, 8104432), (224, 6874295), (266, 5788880), (269, 5724320), (280, 5499436), (304, 5065270), (380, 4052216), (532, 2894440), (538, 2862160), (560, 2749718), (608, 2532635), (665, 2315552), (760, 2026108), (1064, 1447220), (1076, 1431080), (1120, 1374859), (1330, 1157776), (1345, 1144864), (1520, 1013054), (1883, 817760), (2128, 723610), (2152, 715540), (2660, 578888), (2690, 572432), (3040, 506527), (3766, 408880), (4256, 361805), (4304, 357770), (5111, 301280), (5320, 289444), (5380, 286216), (7532, 204440), (8608, 178885), (9415, 163552), (10222, 150640), (10640, 144722), (10760, 143108), (15064, 102220), (18830, 81776), (20444, 75320), (21280, 72361), (21520, 71554), (25555, 60256), (30128, 51110), (35777, 43040), (37660, 40888)]