84657480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:903

約数の個数: 128

約数和(自身を含む): 272505600

約数和(自身を除く): 187848120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 829, 851, 888, 920, 1110, 1380, 1480, 1658, 1702, 2220, 2487, 2553, 2760, 3316, 3404, 4145, 4255, 4440, 4974, 5106, 6632, 6808, 8290, 8510, 9948, 10212, 12435, 12765, 16580, 17020, 19067, 19896, 20424, 24870, 25530, 30673, 33160, 34040, 38134, 49740, 51060, 57201, 61346, 76268, 92019, 95335, 99480, 102120, 114402, 122692, 152536, 153365, 184038, 190670, 228804, 245384, 286005, 306730, 368076, 381340, 457608, 460095, 572010, 613460, 705479, 736152, 762680, 920190, 1144020, 1226920, 1410958, 1840380, 2116437, 2288040, 2821916, 3527395, 3680760, 4232874, 5643832, 7054790, 8465748, 10582185, 14109580, 16931496, 21164370, 28219160, 42328740, 84657480]

約数ペア:

[(1, 84657480), (2, 42328740), (3, 28219160), (4, 21164370), (5, 16931496), (6, 14109580), (8, 10582185), (10, 8465748), (12, 7054790), (15, 5643832), (20, 4232874), (23, 3680760), (24, 3527395), (30, 2821916), (37, 2288040), (40, 2116437), (46, 1840380), (60, 1410958), (69, 1226920), (74, 1144020), (92, 920190), (111, 762680), (115, 736152), (120, 705479), (138, 613460), (148, 572010), (184, 460095), (185, 457608), (222, 381340), (230, 368076), (276, 306730), (296, 286005), (345, 245384), (370, 228804), (444, 190670), (460, 184038), (552, 153365), (555, 152536), (690, 122692), (740, 114402), (829, 102120), (851, 99480), (888, 95335), (920, 92019), (1110, 76268), (1380, 61346), (1480, 57201), (1658, 51060), (1702, 49740), (2220, 38134), (2487, 34040), (2553, 33160), (2760, 30673), (3316, 25530), (3404, 24870), (4145, 20424), (4255, 19896), (4440, 19067), (4974, 17020), (5106, 16580), (6632, 12765), (6808, 12435), (8290, 10212), (8510, 9948)]