8341080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 27993600

約数和(自身を除く): 19652520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 89, 110, 120, 132, 142, 165, 178, 213, 220, 264, 267, 284, 330, 355, 356, 426, 440, 445, 534, 568, 660, 710, 712, 781, 852, 890, 979, 1065, 1068, 1320, 1335, 1420, 1562, 1704, 1780, 1958, 2130, 2136, 2343, 2670, 2840, 2937, 3124, 3560, 3905, 3916, 4260, 4686, 4895, 5340, 5874, 6248, 6319, 7810, 7832, 8520, 9372, 9790, 10680, 11715, 11748, 12638, 14685, 15620, 18744, 18957, 19580, 23430, 23496, 25276, 29370, 31240, 31595, 37914, 39160, 46860, 50552, 58740, 63190, 69509, 75828, 93720, 94785, 117480, 126380, 139018, 151656, 189570, 208527, 252760, 278036, 347545, 379140, 417054, 556072, 695090, 758280, 834108, 1042635, 1390180, 1668216, 2085270, 2780360, 4170540, 8341080]

約数ペア:

[(1, 8341080), (2, 4170540), (3, 2780360), (4, 2085270), (5, 1668216), (6, 1390180), (8, 1042635), (10, 834108), (11, 758280), (12, 695090), (15, 556072), (20, 417054), (22, 379140), (24, 347545), (30, 278036), (33, 252760), (40, 208527), (44, 189570), (55, 151656), (60, 139018), (66, 126380), (71, 117480), (88, 94785), (89, 93720), (110, 75828), (120, 69509), (132, 63190), (142, 58740), (165, 50552), (178, 46860), (213, 39160), (220, 37914), (264, 31595), (267, 31240), (284, 29370), (330, 25276), (355, 23496), (356, 23430), (426, 19580), (440, 18957), (445, 18744), (534, 15620), (568, 14685), (660, 12638), (710, 11748), (712, 11715), (781, 10680), (852, 9790), (890, 9372), (979, 8520), (1065, 7832), (1068, 7810), (1320, 6319), (1335, 6248), (1420, 5874), (1562, 5340), (1704, 4895), (1780, 4686), (1958, 4260), (2130, 3916), (2136, 3905), (2343, 3560), (2670, 3124), (2840, 2937)]