7830000

素因数分解:

$2^4\times 3^3\times 5^4\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 200

約数和(自身を含む): 29053200

約数和(自身を除く): 21223200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 29, 30, 36, 40, 45, 48, 50, 54, 58, 60, 72, 75, 80, 87, 90, 100, 108, 116, 120, 125, 135, 144, 145, 150, 174, 180, 200, 216, 225, 232, 240, 250, 261, 270, 290, 300, 348, 360, 375, 400, 432, 435, 450, 464, 500, 522, 540, 580, 600, 625, 675, 696, 720, 725, 750, 783, 870, 900, 1000, 1044, 1080, 1125, 1160, 1200, 1250, 1305, 1350, 1392, 1450, 1500, 1566, 1740, 1800, 1875, 2000, 2088, 2160, 2175, 2250, 2320, 2500, 2610, 2700, 2900, 3000, 3132, 3375, 3480, 3600, 3625, 3750, 3915, 4176, 4350, 4500, 5000, 5220, 5400, 5625, 5800, 6000, 6264, 6525, 6750, 6960, 7250, 7500, 7830, 8700, 9000, 10000, 10440, 10800, 10875, 11250, 11600, 12528, 13050, 13500, 14500, 15000, 15660, 16875, 17400, 18000, 18125, 19575, 20880, 21750, 22500, 26100, 27000, 29000, 30000, 31320, 32625, 33750, 34800, 36250, 39150, 43500, 45000, 52200, 54000, 54375, 58000, 62640, 65250, 67500, 72500, 78300, 87000, 90000, 97875, 104400, 108750, 130500, 135000, 145000, 156600, 163125, 174000, 195750, 217500, 261000, 270000, 290000, 313200, 326250, 391500, 435000, 489375, 522000, 652500, 783000, 870000, 978750, 1305000, 1566000, 1957500, 2610000, 3915000, 7830000]

約数ペア:

[(1, 7830000), (2, 3915000), (3, 2610000), (4, 1957500), (5, 1566000), (6, 1305000), (8, 978750), (9, 870000), (10, 783000), (12, 652500), (15, 522000), (16, 489375), (18, 435000), (20, 391500), (24, 326250), (25, 313200), (27, 290000), (29, 270000), (30, 261000), (36, 217500), (40, 195750), (45, 174000), (48, 163125), (50, 156600), (54, 145000), (58, 135000), (60, 130500), (72, 108750), (75, 104400), (80, 97875), (87, 90000), (90, 87000), (100, 78300), (108, 72500), (116, 67500), (120, 65250), (125, 62640), (135, 58000), (144, 54375), (145, 54000), (150, 52200), (174, 45000), (180, 43500), (200, 39150), (216, 36250), (225, 34800), (232, 33750), (240, 32625), (250, 31320), (261, 30000), (270, 29000), (290, 27000), (300, 26100), (348, 22500), (360, 21750), (375, 20880), (400, 19575), (432, 18125), (435, 18000), (450, 17400), (464, 16875), (500, 15660), (522, 15000), (540, 14500), (580, 13500), (600, 13050), (625, 12528), (675, 11600), (696, 11250), (720, 10875), (725, 10800), (750, 10440), (783, 10000), (870, 9000), (900, 8700), (1000, 7830), (1044, 7500), (1080, 7250), (1125, 6960), (1160, 6750), (1200, 6525), (1250, 6264), (1305, 6000), (1350, 5800), (1392, 5625), (1450, 5400), (1500, 5220), (1566, 5000), (1740, 4500), (1800, 4350), (1875, 4176), (2000, 3915), (2088, 3750), (2160, 3625), (2175, 3600), (2250, 3480), (2320, 3375), (2500, 3132), (2610, 3000), (2700, 2900)]