2086800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 120

約数和(自身を含む): 7011456

約数和(自身を除く): 4924656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 47, 48, 50, 60, 74, 75, 80, 94, 100, 111, 120, 141, 148, 150, 185, 188, 200, 222, 235, 240, 282, 296, 300, 370, 376, 400, 444, 470, 555, 564, 592, 600, 705, 740, 752, 888, 925, 940, 1110, 1128, 1175, 1200, 1410, 1480, 1739, 1776, 1850, 1880, 2220, 2256, 2350, 2775, 2820, 2960, 3478, 3525, 3700, 3760, 4440, 4700, 5217, 5550, 5640, 6956, 7050, 7400, 8695, 8880, 9400, 10434, 11100, 11280, 13912, 14100, 14800, 17390, 18800, 20868, 22200, 26085, 27824, 28200, 34780, 41736, 43475, 44400, 52170, 56400, 69560, 83472, 86950, 104340, 130425, 139120, 173900, 208680, 260850, 347800, 417360, 521700, 695600, 1043400, 2086800]

約数ペア:

[(1, 2086800), (2, 1043400), (3, 695600), (4, 521700), (5, 417360), (6, 347800), (8, 260850), (10, 208680), (12, 173900), (15, 139120), (16, 130425), (20, 104340), (24, 86950), (25, 83472), (30, 69560), (37, 56400), (40, 52170), (47, 44400), (48, 43475), (50, 41736), (60, 34780), (74, 28200), (75, 27824), (80, 26085), (94, 22200), (100, 20868), (111, 18800), (120, 17390), (141, 14800), (148, 14100), (150, 13912), (185, 11280), (188, 11100), (200, 10434), (222, 9400), (235, 8880), (240, 8695), (282, 7400), (296, 7050), (300, 6956), (370, 5640), (376, 5550), (400, 5217), (444, 4700), (470, 4440), (555, 3760), (564, 3700), (592, 3525), (600, 3478), (705, 2960), (740, 2820), (752, 2775), (888, 2350), (925, 2256), (940, 2220), (1110, 1880), (1128, 1850), (1175, 1776), (1200, 1739), (1410, 1480)]