2655000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{59}}^1$

素因数の和:91

約数の個数: 120

約数和(自身を含む): 9137700

約数和(自身を除く): 6482700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 59, 60, 72, 75, 90, 100, 118, 120, 125, 150, 177, 180, 200, 225, 236, 250, 295, 300, 354, 360, 375, 450, 472, 500, 531, 590, 600, 625, 708, 750, 885, 900, 1000, 1062, 1125, 1180, 1250, 1416, 1475, 1500, 1770, 1800, 1875, 2124, 2250, 2360, 2500, 2655, 2950, 3000, 3540, 3750, 4248, 4425, 4500, 5000, 5310, 5625, 5900, 7080, 7375, 7500, 8850, 9000, 10620, 11250, 11800, 13275, 14750, 15000, 17700, 21240, 22125, 22500, 26550, 29500, 35400, 36875, 44250, 45000, 53100, 59000, 66375, 73750, 88500, 106200, 110625, 132750, 147500, 177000, 221250, 265500, 295000, 331875, 442500, 531000, 663750, 885000, 1327500, 2655000]

約数ペア:

[(1, 2655000), (2, 1327500), (3, 885000), (4, 663750), (5, 531000), (6, 442500), (8, 331875), (9, 295000), (10, 265500), (12, 221250), (15, 177000), (18, 147500), (20, 132750), (24, 110625), (25, 106200), (30, 88500), (36, 73750), (40, 66375), (45, 59000), (50, 53100), (59, 45000), (60, 44250), (72, 36875), (75, 35400), (90, 29500), (100, 26550), (118, 22500), (120, 22125), (125, 21240), (150, 17700), (177, 15000), (180, 14750), (200, 13275), (225, 11800), (236, 11250), (250, 10620), (295, 9000), (300, 8850), (354, 7500), (360, 7375), (375, 7080), (450, 5900), (472, 5625), (500, 5310), (531, 5000), (590, 4500), (600, 4425), (625, 4248), (708, 3750), (750, 3540), (885, 3000), (900, 2950), (1000, 2655), (1062, 2500), (1125, 2360), (1180, 2250), (1250, 2124), (1416, 1875), (1475, 1800), (1500, 1770)]