27921240

素因数分解:

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

素因数の和:374

約数の個数: 128

約数和(自身を含む): 94348800

約数和(自身を除く): 66427560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 103, 108, 120, 135, 180, 206, 216, 251, 270, 309, 360, 412, 502, 515, 540, 618, 753, 824, 927, 1004, 1030, 1080, 1236, 1255, 1506, 1545, 1854, 2008, 2060, 2259, 2472, 2510, 2781, 3012, 3090, 3708, 3765, 4120, 4518, 4635, 5020, 5562, 6024, 6180, 6777, 7416, 7530, 9036, 9270, 10040, 11124, 11295, 12360, 13554, 13905, 15060, 18072, 18540, 22248, 22590, 25853, 27108, 27810, 30120, 33885, 37080, 45180, 51706, 54216, 55620, 67770, 77559, 90360, 103412, 111240, 129265, 135540, 155118, 206824, 232677, 258530, 271080, 310236, 387795, 465354, 517060, 620472, 698031, 775590, 930708, 1034120, 1163385, 1396062, 1551180, 1861416, 2326770, 2792124, 3102360, 3490155, 4653540, 5584248, 6980310, 9307080, 13960620, 27921240]

約数ペア:

[(1, 27921240), (2, 13960620), (3, 9307080), (4, 6980310), (5, 5584248), (6, 4653540), (8, 3490155), (9, 3102360), (10, 2792124), (12, 2326770), (15, 1861416), (18, 1551180), (20, 1396062), (24, 1163385), (27, 1034120), (30, 930708), (36, 775590), (40, 698031), (45, 620472), (54, 517060), (60, 465354), (72, 387795), (90, 310236), (103, 271080), (108, 258530), (120, 232677), (135, 206824), (180, 155118), (206, 135540), (216, 129265), (251, 111240), (270, 103412), (309, 90360), (360, 77559), (412, 67770), (502, 55620), (515, 54216), (540, 51706), (618, 45180), (753, 37080), (824, 33885), (927, 30120), (1004, 27810), (1030, 27108), (1080, 25853), (1236, 22590), (1255, 22248), (1506, 18540), (1545, 18072), (1854, 15060), (2008, 13905), (2060, 13554), (2259, 12360), (2472, 11295), (2510, 11124), (2781, 10040), (3012, 9270), (3090, 9036), (3708, 7530), (3765, 7416), (4120, 6777), (4518, 6180), (4635, 6024), (5020, 5562)]