12873000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{613}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 45976320

約数和(自身を除く): 33103320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 613, 700, 750, 840, 875, 1000, 1050, 1226, 1400, 1500, 1750, 1839, 2100, 2452, 2625, 3000, 3065, 3500, 3678, 4200, 4291, 4904, 5250, 6130, 7000, 7356, 8582, 9195, 10500, 12260, 12873, 14712, 15325, 17164, 18390, 21000, 21455, 24520, 25746, 30650, 34328, 36780, 42910, 45975, 51492, 61300, 64365, 73560, 76625, 85820, 91950, 102984, 107275, 122600, 128730, 153250, 171640, 183900, 214550, 229875, 257460, 306500, 321825, 367800, 429100, 459750, 514920, 536375, 613000, 643650, 858200, 919500, 1072750, 1287300, 1609125, 1839000, 2145500, 2574600, 3218250, 4291000, 6436500, 12873000]

約数ペア:

[(1, 12873000), (2, 6436500), (3, 4291000), (4, 3218250), (5, 2574600), (6, 2145500), (7, 1839000), (8, 1609125), (10, 1287300), (12, 1072750), (14, 919500), (15, 858200), (20, 643650), (21, 613000), (24, 536375), (25, 514920), (28, 459750), (30, 429100), (35, 367800), (40, 321825), (42, 306500), (50, 257460), (56, 229875), (60, 214550), (70, 183900), (75, 171640), (84, 153250), (100, 128730), (105, 122600), (120, 107275), (125, 102984), (140, 91950), (150, 85820), (168, 76625), (175, 73560), (200, 64365), (210, 61300), (250, 51492), (280, 45975), (300, 42910), (350, 36780), (375, 34328), (420, 30650), (500, 25746), (525, 24520), (600, 21455), (613, 21000), (700, 18390), (750, 17164), (840, 15325), (875, 14712), (1000, 12873), (1050, 12260), (1226, 10500), (1400, 9195), (1500, 8582), (1750, 7356), (1839, 7000), (2100, 6130), (2452, 5250), (2625, 4904), (3000, 4291), (3065, 4200), (3500, 3678)]