2740500

素因数分解:

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

素因数の和:64

約数の個数: 192

約数和(自身を含む): 10483200

約数和(自身を除く): 7742700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 29, 30, 35, 36, 42, 45, 50, 54, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 108, 116, 125, 126, 135, 140, 145, 150, 174, 175, 180, 189, 203, 210, 225, 250, 252, 261, 270, 290, 300, 315, 348, 350, 375, 378, 406, 420, 435, 450, 500, 522, 525, 540, 580, 609, 630, 675, 700, 725, 750, 756, 783, 812, 870, 875, 900, 945, 1015, 1044, 1050, 1125, 1218, 1260, 1305, 1350, 1450, 1500, 1566, 1575, 1740, 1750, 1827, 1890, 2030, 2100, 2175, 2250, 2436, 2610, 2625, 2700, 2900, 3045, 3132, 3150, 3375, 3500, 3625, 3654, 3780, 3915, 4060, 4350, 4500, 4725, 5075, 5220, 5250, 5481, 6090, 6300, 6525, 6750, 7250, 7308, 7830, 7875, 8700, 9135, 9450, 10150, 10500, 10875, 10962, 12180, 13050, 13500, 14500, 15225, 15660, 15750, 18270, 18900, 19575, 20300, 21750, 21924, 23625, 25375, 26100, 27405, 30450, 31500, 32625, 36540, 39150, 43500, 45675, 47250, 50750, 54810, 60900, 65250, 76125, 78300, 91350, 94500, 97875, 101500, 109620, 130500, 137025, 152250, 182700, 195750, 228375, 274050, 304500, 391500, 456750, 548100, 685125, 913500, 1370250, 2740500]

約数ペア:

[(1, 2740500), (2, 1370250), (3, 913500), (4, 685125), (5, 548100), (6, 456750), (7, 391500), (9, 304500), (10, 274050), (12, 228375), (14, 195750), (15, 182700), (18, 152250), (20, 137025), (21, 130500), (25, 109620), (27, 101500), (28, 97875), (29, 94500), (30, 91350), (35, 78300), (36, 76125), (42, 65250), (45, 60900), (50, 54810), (54, 50750), (58, 47250), (60, 45675), (63, 43500), (70, 39150), (75, 36540), (84, 32625), (87, 31500), (90, 30450), (100, 27405), (105, 26100), (108, 25375), (116, 23625), (125, 21924), (126, 21750), (135, 20300), (140, 19575), (145, 18900), (150, 18270), (174, 15750), (175, 15660), (180, 15225), (189, 14500), (203, 13500), (210, 13050), (225, 12180), (250, 10962), (252, 10875), (261, 10500), (270, 10150), (290, 9450), (300, 9135), (315, 8700), (348, 7875), (350, 7830), (375, 7308), (378, 7250), (406, 6750), (420, 6525), (435, 6300), (450, 6090), (500, 5481), (522, 5250), (525, 5220), (540, 5075), (580, 4725), (609, 4500), (630, 4350), (675, 4060), (700, 3915), (725, 3780), (750, 3654), (756, 3625), (783, 3500), (812, 3375), (870, 3150), (875, 3132), (900, 3045), (945, 2900), (1015, 2700), (1044, 2625), (1050, 2610), (1125, 2436), (1218, 2250), (1260, 2175), (1305, 2100), (1350, 2030), (1450, 1890), (1500, 1827), (1566, 1750), (1575, 1740)]