18614160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 120

約数和(自身を含む): 63370944

約数和(自身を除く): 44756784

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, 251, 309, 360, 412, 502, 515, 618, 720, 753, 824, 927, 1004, 1030, 1236, 1255, 1506, 1545, 1648, 1854, 2008, 2060, 2259, 2472, 2510, 3012, 3090, 3708, 3765, 4016, 4120, 4518, 4635, 4944, 5020, 6024, 6180, 7416, 7530, 8240, 9036, 9270, 10040, 11295, 12048, 12360, 14832, 15060, 18072, 18540, 20080, 22590, 24720, 25853, 30120, 36144, 37080, 45180, 51706, 60240, 74160, 77559, 90360, 103412, 129265, 155118, 180720, 206824, 232677, 258530, 310236, 387795, 413648, 465354, 517060, 620472, 775590, 930708, 1034120, 1163385, 1240944, 1551180, 1861416, 2068240, 2326770, 3102360, 3722832, 4653540, 6204720, 9307080, 18614160]

約数ペア:

[(1, 18614160), (2, 9307080), (3, 6204720), (4, 4653540), (5, 3722832), (6, 3102360), (8, 2326770), (9, 2068240), (10, 1861416), (12, 1551180), (15, 1240944), (16, 1163385), (18, 1034120), (20, 930708), (24, 775590), (30, 620472), (36, 517060), (40, 465354), (45, 413648), (48, 387795), (60, 310236), (72, 258530), (80, 232677), (90, 206824), (103, 180720), (120, 155118), (144, 129265), (180, 103412), (206, 90360), (240, 77559), (251, 74160), (309, 60240), (360, 51706), (412, 45180), (502, 37080), (515, 36144), (618, 30120), (720, 25853), (753, 24720), (824, 22590), (927, 20080), (1004, 18540), (1030, 18072), (1236, 15060), (1255, 14832), (1506, 12360), (1545, 12048), (1648, 11295), (1854, 10040), (2008, 9270), (2060, 9036), (2259, 8240), (2472, 7530), (2510, 7416), (3012, 6180), (3090, 6024), (3708, 5020), (3765, 4944), (4016, 4635), (4120, 4518)]