2387000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 128

約数和(自身を含む): 7188480

約数和(自身を除く): 4801480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 31, 35, 40, 44, 50, 55, 56, 62, 70, 77, 88, 100, 110, 124, 125, 140, 154, 155, 175, 200, 217, 220, 248, 250, 275, 280, 308, 310, 341, 350, 385, 434, 440, 500, 550, 616, 620, 682, 700, 770, 775, 868, 875, 1000, 1085, 1100, 1240, 1364, 1375, 1400, 1540, 1550, 1705, 1736, 1750, 1925, 2170, 2200, 2387, 2728, 2750, 3080, 3100, 3410, 3500, 3850, 3875, 4340, 4774, 5425, 5500, 6200, 6820, 7000, 7700, 7750, 8525, 8680, 9548, 9625, 10850, 11000, 11935, 13640, 15400, 15500, 17050, 19096, 19250, 21700, 23870, 27125, 31000, 34100, 38500, 42625, 43400, 47740, 54250, 59675, 68200, 77000, 85250, 95480, 108500, 119350, 170500, 217000, 238700, 298375, 341000, 477400, 596750, 1193500, 2387000]

約数ペア:

[(1, 2387000), (2, 1193500), (4, 596750), (5, 477400), (7, 341000), (8, 298375), (10, 238700), (11, 217000), (14, 170500), (20, 119350), (22, 108500), (25, 95480), (28, 85250), (31, 77000), (35, 68200), (40, 59675), (44, 54250), (50, 47740), (55, 43400), (56, 42625), (62, 38500), (70, 34100), (77, 31000), (88, 27125), (100, 23870), (110, 21700), (124, 19250), (125, 19096), (140, 17050), (154, 15500), (155, 15400), (175, 13640), (200, 11935), (217, 11000), (220, 10850), (248, 9625), (250, 9548), (275, 8680), (280, 8525), (308, 7750), (310, 7700), (341, 7000), (350, 6820), (385, 6200), (434, 5500), (440, 5425), (500, 4774), (550, 4340), (616, 3875), (620, 3850), (682, 3500), (700, 3410), (770, 3100), (775, 3080), (868, 2750), (875, 2728), (1000, 2387), (1085, 2200), (1100, 2170), (1240, 1925), (1364, 1750), (1375, 1736), (1400, 1705), (1540, 1550)]