1522500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{29}}^1$

素因数の和:63

約数の個数: 120

約数和(自身を含む): 5248320

約数和(自身を除く): 3725820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 125, 140, 145, 150, 174, 175, 203, 210, 250, 290, 300, 348, 350, 375, 406, 420, 435, 500, 525, 580, 609, 625, 700, 725, 750, 812, 870, 875, 1015, 1050, 1218, 1250, 1450, 1500, 1740, 1750, 1875, 2030, 2100, 2175, 2436, 2500, 2625, 2900, 3045, 3500, 3625, 3750, 4060, 4350, 4375, 5075, 5250, 6090, 7250, 7500, 8700, 8750, 10150, 10500, 10875, 12180, 13125, 14500, 15225, 17500, 18125, 20300, 21750, 25375, 26250, 30450, 36250, 43500, 50750, 52500, 54375, 60900, 72500, 76125, 101500, 108750, 126875, 152250, 217500, 253750, 304500, 380625, 507500, 761250, 1522500]

約数ペア:

[(1, 1522500), (2, 761250), (3, 507500), (4, 380625), (5, 304500), (6, 253750), (7, 217500), (10, 152250), (12, 126875), (14, 108750), (15, 101500), (20, 76125), (21, 72500), (25, 60900), (28, 54375), (29, 52500), (30, 50750), (35, 43500), (42, 36250), (50, 30450), (58, 26250), (60, 25375), (70, 21750), (75, 20300), (84, 18125), (87, 17500), (100, 15225), (105, 14500), (116, 13125), (125, 12180), (140, 10875), (145, 10500), (150, 10150), (174, 8750), (175, 8700), (203, 7500), (210, 7250), (250, 6090), (290, 5250), (300, 5075), (348, 4375), (350, 4350), (375, 4060), (406, 3750), (420, 3625), (435, 3500), (500, 3045), (525, 2900), (580, 2625), (609, 2500), (625, 2436), (700, 2175), (725, 2100), (750, 2030), (812, 1875), (870, 1750), (875, 1740), (1015, 1500), (1050, 1450), (1218, 1250)]