9765000

素因数分解:

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

素因数の和:70

約数の個数: 240

約数和(自身を含む): 38987520

約数和(自身を除く): 29222520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 31, 35, 36, 40, 42, 45, 50, 56, 60, 62, 63, 70, 72, 75, 84, 90, 93, 100, 105, 120, 124, 125, 126, 140, 150, 155, 168, 175, 180, 186, 200, 210, 217, 225, 248, 250, 252, 279, 280, 300, 310, 315, 350, 360, 372, 375, 420, 434, 450, 465, 500, 504, 525, 558, 600, 620, 625, 630, 651, 700, 744, 750, 775, 840, 868, 875, 900, 930, 1000, 1050, 1085, 1116, 1125, 1240, 1250, 1260, 1302, 1395, 1400, 1500, 1550, 1575, 1736, 1750, 1800, 1860, 1875, 1953, 2100, 2170, 2232, 2250, 2325, 2500, 2520, 2604, 2625, 2790, 3000, 3100, 3150, 3255, 3500, 3720, 3750, 3875, 3906, 4200, 4340, 4375, 4500, 4650, 5000, 5208, 5250, 5425, 5580, 5625, 6200, 6300, 6510, 6975, 7000, 7500, 7750, 7812, 7875, 8680, 8750, 9000, 9300, 9765, 10500, 10850, 11160, 11250, 11625, 12600, 13020, 13125, 13950, 15000, 15500, 15624, 15750, 16275, 17500, 18600, 19375, 19530, 21000, 21700, 22500, 23250, 26040, 26250, 27125, 27900, 31000, 31500, 32550, 34875, 35000, 38750, 39060, 39375, 43400, 45000, 46500, 48825, 52500, 54250, 55800, 58125, 63000, 65100, 69750, 77500, 78120, 78750, 81375, 93000, 97650, 105000, 108500, 116250, 130200, 135625, 139500, 155000, 157500, 162750, 174375, 195300, 217000, 232500, 244125, 271250, 279000, 315000, 325500, 348750, 390600, 406875, 465000, 488250, 542500, 651000, 697500, 813750, 976500, 1085000, 1220625, 1395000, 1627500, 1953000, 2441250, 3255000, 4882500, 9765000]

約数ペア:

[(1, 9765000), (2, 4882500), (3, 3255000), (4, 2441250), (5, 1953000), (6, 1627500), (7, 1395000), (8, 1220625), (9, 1085000), (10, 976500), (12, 813750), (14, 697500), (15, 651000), (18, 542500), (20, 488250), (21, 465000), (24, 406875), (25, 390600), (28, 348750), (30, 325500), (31, 315000), (35, 279000), (36, 271250), (40, 244125), (42, 232500), (45, 217000), (50, 195300), (56, 174375), (60, 162750), (62, 157500), (63, 155000), (70, 139500), (72, 135625), (75, 130200), (84, 116250), (90, 108500), (93, 105000), (100, 97650), (105, 93000), (120, 81375), (124, 78750), (125, 78120), (126, 77500), (140, 69750), (150, 65100), (155, 63000), (168, 58125), (175, 55800), (180, 54250), (186, 52500), (200, 48825), (210, 46500), (217, 45000), (225, 43400), (248, 39375), (250, 39060), (252, 38750), (279, 35000), (280, 34875), (300, 32550), (310, 31500), (315, 31000), (350, 27900), (360, 27125), (372, 26250), (375, 26040), (420, 23250), (434, 22500), (450, 21700), (465, 21000), (500, 19530), (504, 19375), (525, 18600), (558, 17500), (600, 16275), (620, 15750), (625, 15624), (630, 15500), (651, 15000), (700, 13950), (744, 13125), (750, 13020), (775, 12600), (840, 11625), (868, 11250), (875, 11160), (900, 10850), (930, 10500), (1000, 9765), (1050, 9300), (1085, 9000), (1116, 8750), (1125, 8680), (1240, 7875), (1250, 7812), (1260, 7750), (1302, 7500), (1395, 7000), (1400, 6975), (1500, 6510), (1550, 6300), (1575, 6200), (1736, 5625), (1750, 5580), (1800, 5425), (1860, 5250), (1875, 5208), (1953, 5000), (2100, 4650), (2170, 4500), (2232, 4375), (2250, 4340), (2325, 4200), (2500, 3906), (2520, 3875), (2604, 3750), (2625, 3720), (2790, 3500), (3000, 3255), (3100, 3150)]