666011520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2757

約数の個数: 192

約数和(自身を含む): 2354180400

約数和(自身を除く): 1688168880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 384, 387, 430, 480, 516, 576, 640, 645, 688, 720, 774, 860, 960, 1032, 1152, 1290, 1376, 1440, 1548, 1720, 1920, 1935, 2064, 2580, 2689, 2752, 2880, 3096, 3440, 3870, 4128, 5160, 5378, 5504, 5760, 6192, 6880, 7740, 8067, 8256, 10320, 10756, 12384, 13445, 13760, 15480, 16134, 16512, 20640, 21512, 24201, 24768, 26890, 27520, 30960, 32268, 40335, 41280, 43024, 48402, 49536, 53780, 61920, 64536, 80670, 82560, 86048, 96804, 107560, 115627, 121005, 123840, 129072, 161340, 172096, 193608, 215120, 231254, 242010, 247680, 258144, 322680, 344192, 346881, 387216, 430240, 462508, 484020, 516288, 578135, 645360, 693762, 774432, 860480, 925016, 968040, 1032576, 1040643, 1156270, 1290720, 1387524, 1548864, 1720960, 1734405, 1850032, 1936080, 2081286, 2312540, 2581440, 2775048, 3097728, 3468810, 3700064, 3872160, 4162572, 4625080, 5162880, 5203215, 5550096, 6937620, 7400128, 7744320, 8325144, 9250160, 10406430, 11100192, 13875240, 14800256, 15488640, 16650288, 18500320, 20812860, 22200384, 27750480, 33300576, 37000640, 41625720, 44400768, 55500960, 66601152, 74001280, 83251440, 111001920, 133202304, 166502880, 222003840, 333005760, 666011520]

約数ペア:

[(1, 666011520), (2, 333005760), (3, 222003840), (4, 166502880), (5, 133202304), (6, 111001920), (8, 83251440), (9, 74001280), (10, 66601152), (12, 55500960), (15, 44400768), (16, 41625720), (18, 37000640), (20, 33300576), (24, 27750480), (30, 22200384), (32, 20812860), (36, 18500320), (40, 16650288), (43, 15488640), (45, 14800256), (48, 13875240), (60, 11100192), (64, 10406430), (72, 9250160), (80, 8325144), (86, 7744320), (90, 7400128), (96, 6937620), (120, 5550096), (128, 5203215), (129, 5162880), (144, 4625080), (160, 4162572), (172, 3872160), (180, 3700064), (192, 3468810), (215, 3097728), (240, 2775048), (258, 2581440), (288, 2312540), (320, 2081286), (344, 1936080), (360, 1850032), (384, 1734405), (387, 1720960), (430, 1548864), (480, 1387524), (516, 1290720), (576, 1156270), (640, 1040643), (645, 1032576), (688, 968040), (720, 925016), (774, 860480), (860, 774432), (960, 693762), (1032, 645360), (1152, 578135), (1290, 516288), (1376, 484020), (1440, 462508), (1548, 430240), (1720, 387216), (1920, 346881), (1935, 344192), (2064, 322680), (2580, 258144), (2689, 247680), (2752, 242010), (2880, 231254), (3096, 215120), (3440, 193608), (3870, 172096), (4128, 161340), (5160, 129072), (5378, 123840), (5504, 121005), (5760, 115627), (6192, 107560), (6880, 96804), (7740, 86048), (8067, 82560), (8256, 80670), (10320, 64536), (10756, 61920), (12384, 53780), (13445, 49536), (13760, 48402), (15480, 43024), (16134, 41280), (16512, 40335), (20640, 32268), (21512, 30960), (24201, 27520), (24768, 26890)]