1302000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1$

素因数の和:64

約数の個数: 160

約数和(自身を含む): 4952064

約数和(自身を除く): 3650064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 125, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 250, 280, 300, 310, 336, 350, 372, 375, 400, 420, 434, 465, 496, 500, 525, 560, 600, 620, 651, 700, 744, 750, 775, 840, 868, 875, 930, 1000, 1050, 1085, 1200, 1240, 1302, 1400, 1488, 1500, 1550, 1680, 1736, 1750, 1860, 2000, 2100, 2170, 2325, 2480, 2604, 2625, 2800, 3000, 3100, 3255, 3472, 3500, 3720, 3875, 4200, 4340, 4650, 5208, 5250, 5425, 6000, 6200, 6510, 7000, 7440, 7750, 8400, 8680, 9300, 10416, 10500, 10850, 11625, 12400, 13020, 14000, 15500, 16275, 17360, 18600, 21000, 21700, 23250, 26040, 27125, 31000, 32550, 37200, 42000, 43400, 46500, 52080, 54250, 62000, 65100, 81375, 86800, 93000, 108500, 130200, 162750, 186000, 217000, 260400, 325500, 434000, 651000, 1302000]

約数ペア:

[(1, 1302000), (2, 651000), (3, 434000), (4, 325500), (5, 260400), (6, 217000), (7, 186000), (8, 162750), (10, 130200), (12, 108500), (14, 93000), (15, 86800), (16, 81375), (20, 65100), (21, 62000), (24, 54250), (25, 52080), (28, 46500), (30, 43400), (31, 42000), (35, 37200), (40, 32550), (42, 31000), (48, 27125), (50, 26040), (56, 23250), (60, 21700), (62, 21000), (70, 18600), (75, 17360), (80, 16275), (84, 15500), (93, 14000), (100, 13020), (105, 12400), (112, 11625), (120, 10850), (124, 10500), (125, 10416), (140, 9300), (150, 8680), (155, 8400), (168, 7750), (175, 7440), (186, 7000), (200, 6510), (210, 6200), (217, 6000), (240, 5425), (248, 5250), (250, 5208), (280, 4650), (300, 4340), (310, 4200), (336, 3875), (350, 3720), (372, 3500), (375, 3472), (400, 3255), (420, 3100), (434, 3000), (465, 2800), (496, 2625), (500, 2604), (525, 2480), (560, 2325), (600, 2170), (620, 2100), (651, 2000), (700, 1860), (744, 1750), (750, 1736), (775, 1680), (840, 1550), (868, 1500), (875, 1488), (930, 1400), (1000, 1302), (1050, 1240), (1085, 1200)]