69121440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2131

約数の個数: 144

約数和(自身を含む): 246250368

約数和(自身を除く): 177128928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2087, 2208, 2760, 3312, 3680, 4140, 4174, 5520, 6261, 6624, 8280, 8348, 10435, 11040, 12522, 16560, 16696, 18783, 20870, 25044, 31305, 33120, 33392, 37566, 41740, 48001, 50088, 62610, 66784, 75132, 83480, 93915, 96002, 100176, 125220, 144003, 150264, 166960, 187830, 192004, 200352, 240005, 250440, 288006, 300528, 333920, 375660, 384008, 432009, 480010, 500880, 576012, 601056, 720015, 751320, 768016, 864018, 960020, 1001760, 1152024, 1440030, 1502640, 1536032, 1728036, 1920040, 2160045, 2304048, 2880060, 3005280, 3456072, 3840080, 4320090, 4608096, 5760120, 6912144, 7680160, 8640180, 11520240, 13824288, 17280360, 23040480, 34560720, 69121440]

約数ペア:

[(1, 69121440), (2, 34560720), (3, 23040480), (4, 17280360), (5, 13824288), (6, 11520240), (8, 8640180), (9, 7680160), (10, 6912144), (12, 5760120), (15, 4608096), (16, 4320090), (18, 3840080), (20, 3456072), (23, 3005280), (24, 2880060), (30, 2304048), (32, 2160045), (36, 1920040), (40, 1728036), (45, 1536032), (46, 1502640), (48, 1440030), (60, 1152024), (69, 1001760), (72, 960020), (80, 864018), (90, 768016), (92, 751320), (96, 720015), (115, 601056), (120, 576012), (138, 500880), (144, 480010), (160, 432009), (180, 384008), (184, 375660), (207, 333920), (230, 300528), (240, 288006), (276, 250440), (288, 240005), (345, 200352), (360, 192004), (368, 187830), (414, 166960), (460, 150264), (480, 144003), (552, 125220), (690, 100176), (720, 96002), (736, 93915), (828, 83480), (920, 75132), (1035, 66784), (1104, 62610), (1380, 50088), (1440, 48001), (1656, 41740), (1840, 37566), (2070, 33392), (2087, 33120), (2208, 31305), (2760, 25044), (3312, 20870), (3680, 18783), (4140, 16696), (4174, 16560), (5520, 12522), (6261, 11040), (6624, 10435), (8280, 8348)]