84186840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 264188160

約数和(自身を除く): 180001320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 67, 74, 111, 120, 134, 148, 185, 201, 222, 268, 283, 296, 335, 370, 402, 444, 536, 555, 566, 670, 740, 804, 849, 888, 1005, 1110, 1132, 1340, 1415, 1480, 1608, 1698, 2010, 2220, 2264, 2479, 2680, 2830, 3396, 4020, 4245, 4440, 4958, 5660, 6792, 7437, 8040, 8490, 9916, 10471, 11320, 12395, 14874, 16980, 18961, 19832, 20942, 24790, 29748, 31413, 33960, 37185, 37922, 41884, 49580, 52355, 56883, 59496, 62826, 74370, 75844, 83768, 94805, 99160, 104710, 113766, 125652, 148740, 151688, 157065, 189610, 209420, 227532, 251304, 284415, 297480, 314130, 379220, 418840, 455064, 568830, 628260, 701557, 758440, 1137660, 1256520, 1403114, 2104671, 2275320, 2806228, 3507785, 4209342, 5612456, 7015570, 8418684, 10523355, 14031140, 16837368, 21046710, 28062280, 42093420, 84186840]

約数ペア:

[(1, 84186840), (2, 42093420), (3, 28062280), (4, 21046710), (5, 16837368), (6, 14031140), (8, 10523355), (10, 8418684), (12, 7015570), (15, 5612456), (20, 4209342), (24, 3507785), (30, 2806228), (37, 2275320), (40, 2104671), (60, 1403114), (67, 1256520), (74, 1137660), (111, 758440), (120, 701557), (134, 628260), (148, 568830), (185, 455064), (201, 418840), (222, 379220), (268, 314130), (283, 297480), (296, 284415), (335, 251304), (370, 227532), (402, 209420), (444, 189610), (536, 157065), (555, 151688), (566, 148740), (670, 125652), (740, 113766), (804, 104710), (849, 99160), (888, 94805), (1005, 83768), (1110, 75844), (1132, 74370), (1340, 62826), (1415, 59496), (1480, 56883), (1608, 52355), (1698, 49580), (2010, 41884), (2220, 37922), (2264, 37185), (2479, 33960), (2680, 31413), (2830, 29748), (3396, 24790), (4020, 20942), (4245, 19832), (4440, 18961), (4958, 16980), (5660, 14874), (6792, 12395), (7437, 11320), (8040, 10471), (8490, 9916)]