2562000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{61}}^1$

素因数の和:94

約数の個数: 160

約数和(自身を含む): 9594624

約数和(自身を除く): 7032624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 61, 70, 75, 80, 84, 100, 105, 112, 120, 122, 125, 140, 150, 168, 175, 183, 200, 210, 240, 244, 250, 280, 300, 305, 336, 350, 366, 375, 400, 420, 427, 488, 500, 525, 560, 600, 610, 700, 732, 750, 840, 854, 875, 915, 976, 1000, 1050, 1200, 1220, 1281, 1400, 1464, 1500, 1525, 1680, 1708, 1750, 1830, 2000, 2100, 2135, 2440, 2562, 2625, 2800, 2928, 3000, 3050, 3416, 3500, 3660, 4200, 4270, 4575, 4880, 5124, 5250, 6000, 6100, 6405, 6832, 7000, 7320, 7625, 8400, 8540, 9150, 10248, 10500, 10675, 12200, 12810, 14000, 14640, 15250, 17080, 18300, 20496, 21000, 21350, 22875, 24400, 25620, 30500, 32025, 34160, 36600, 42000, 42700, 45750, 51240, 53375, 61000, 64050, 73200, 85400, 91500, 102480, 106750, 122000, 128100, 160125, 170800, 183000, 213500, 256200, 320250, 366000, 427000, 512400, 640500, 854000, 1281000, 2562000]

約数ペア:

[(1, 2562000), (2, 1281000), (3, 854000), (4, 640500), (5, 512400), (6, 427000), (7, 366000), (8, 320250), (10, 256200), (12, 213500), (14, 183000), (15, 170800), (16, 160125), (20, 128100), (21, 122000), (24, 106750), (25, 102480), (28, 91500), (30, 85400), (35, 73200), (40, 64050), (42, 61000), (48, 53375), (50, 51240), (56, 45750), (60, 42700), (61, 42000), (70, 36600), (75, 34160), (80, 32025), (84, 30500), (100, 25620), (105, 24400), (112, 22875), (120, 21350), (122, 21000), (125, 20496), (140, 18300), (150, 17080), (168, 15250), (175, 14640), (183, 14000), (200, 12810), (210, 12200), (240, 10675), (244, 10500), (250, 10248), (280, 9150), (300, 8540), (305, 8400), (336, 7625), (350, 7320), (366, 7000), (375, 6832), (400, 6405), (420, 6100), (427, 6000), (488, 5250), (500, 5124), (525, 4880), (560, 4575), (600, 4270), (610, 4200), (700, 3660), (732, 3500), (750, 3416), (840, 3050), (854, 3000), (875, 2928), (915, 2800), (976, 2625), (1000, 2562), (1050, 2440), (1200, 2135), (1220, 2100), (1281, 2000), (1400, 1830), (1464, 1750), (1500, 1708), (1525, 1680)]