168120720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2267}}^1$

素因数の和:2389

約数の個数: 120

約数和(自身を含む): 570338496

約数和(自身を除く): 402217776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2267, 2472, 3090, 3708, 4120, 4534, 4635, 4944, 6180, 6801, 7416, 8240, 9068, 9270, 11335, 12360, 13602, 14832, 18136, 18540, 20403, 22670, 24720, 27204, 34005, 36272, 37080, 40806, 45340, 54408, 68010, 74160, 81612, 90680, 102015, 108816, 136020, 163224, 181360, 204030, 233501, 272040, 326448, 408060, 467002, 544080, 700503, 816120, 934004, 1167505, 1401006, 1632240, 1868008, 2101509, 2335010, 2802012, 3502515, 3736016, 4203018, 4670020, 5604024, 7005030, 8406036, 9340040, 10507545, 11208048, 14010060, 16812072, 18680080, 21015090, 28020120, 33624144, 42030180, 56040240, 84060360, 168120720]

約数ペア:

[(1, 168120720), (2, 84060360), (3, 56040240), (4, 42030180), (5, 33624144), (6, 28020120), (8, 21015090), (9, 18680080), (10, 16812072), (12, 14010060), (15, 11208048), (16, 10507545), (18, 9340040), (20, 8406036), (24, 7005030), (30, 5604024), (36, 4670020), (40, 4203018), (45, 3736016), (48, 3502515), (60, 2802012), (72, 2335010), (80, 2101509), (90, 1868008), (103, 1632240), (120, 1401006), (144, 1167505), (180, 934004), (206, 816120), (240, 700503), (309, 544080), (360, 467002), (412, 408060), (515, 326448), (618, 272040), (720, 233501), (824, 204030), (927, 181360), (1030, 163224), (1236, 136020), (1545, 108816), (1648, 102015), (1854, 90680), (2060, 81612), (2267, 74160), (2472, 68010), (3090, 54408), (3708, 45340), (4120, 40806), (4534, 37080), (4635, 36272), (4944, 34005), (6180, 27204), (6801, 24720), (7416, 22670), (8240, 20403), (9068, 18540), (9270, 18136), (11335, 14832), (12360, 13602)]