74456640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:377

約数の個数: 168

約数和(自身を含む): 259616448

約数和(自身を除く): 185159808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 120, 144, 160, 180, 192, 206, 240, 251, 288, 309, 320, 360, 412, 480, 502, 515, 576, 618, 720, 753, 824, 927, 960, 1004, 1030, 1236, 1255, 1440, 1506, 1545, 1648, 1854, 2008, 2060, 2259, 2472, 2510, 2880, 3012, 3090, 3296, 3708, 3765, 4016, 4120, 4518, 4635, 4944, 5020, 6024, 6180, 6592, 7416, 7530, 8032, 8240, 9036, 9270, 9888, 10040, 11295, 12048, 12360, 14832, 15060, 16064, 16480, 18072, 18540, 19776, 20080, 22590, 24096, 24720, 25853, 29664, 30120, 32960, 36144, 37080, 40160, 45180, 48192, 49440, 51706, 59328, 60240, 72288, 74160, 77559, 80320, 90360, 98880, 103412, 120480, 129265, 144576, 148320, 155118, 180720, 206824, 232677, 240960, 258530, 296640, 310236, 361440, 387795, 413648, 465354, 517060, 620472, 722880, 775590, 827296, 930708, 1034120, 1163385, 1240944, 1551180, 1654592, 1861416, 2068240, 2326770, 2481888, 3102360, 3722832, 4136480, 4653540, 4963776, 6204720, 7445664, 8272960, 9307080, 12409440, 14891328, 18614160, 24818880, 37228320, 74456640]

約数ペア:

[(1, 74456640), (2, 37228320), (3, 24818880), (4, 18614160), (5, 14891328), (6, 12409440), (8, 9307080), (9, 8272960), (10, 7445664), (12, 6204720), (15, 4963776), (16, 4653540), (18, 4136480), (20, 3722832), (24, 3102360), (30, 2481888), (32, 2326770), (36, 2068240), (40, 1861416), (45, 1654592), (48, 1551180), (60, 1240944), (64, 1163385), (72, 1034120), (80, 930708), (90, 827296), (96, 775590), (103, 722880), (120, 620472), (144, 517060), (160, 465354), (180, 413648), (192, 387795), (206, 361440), (240, 310236), (251, 296640), (288, 258530), (309, 240960), (320, 232677), (360, 206824), (412, 180720), (480, 155118), (502, 148320), (515, 144576), (576, 129265), (618, 120480), (720, 103412), (753, 98880), (824, 90360), (927, 80320), (960, 77559), (1004, 74160), (1030, 72288), (1236, 60240), (1255, 59328), (1440, 51706), (1506, 49440), (1545, 48192), (1648, 45180), (1854, 40160), (2008, 37080), (2060, 36144), (2259, 32960), (2472, 30120), (2510, 29664), (2880, 25853), (3012, 24720), (3090, 24096), (3296, 22590), (3708, 20080), (3765, 19776), (4016, 18540), (4120, 18072), (4518, 16480), (4635, 16064), (4944, 15060), (5020, 14832), (6024, 12360), (6180, 12048), (6592, 11295), (7416, 10040), (7530, 9888), (8032, 9270), (8240, 9036)]