2990400

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1$

素因数の和:121

約数の個数: 168

約数和(自身を含む): 11338560

約数和(自身を除く): 8348160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 89, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 178, 192, 200, 210, 224, 240, 267, 280, 300, 320, 336, 350, 356, 400, 420, 445, 448, 480, 525, 534, 560, 600, 623, 672, 700, 712, 800, 840, 890, 960, 1050, 1068, 1120, 1200, 1246, 1335, 1344, 1400, 1424, 1600, 1680, 1780, 1869, 2100, 2136, 2225, 2240, 2400, 2492, 2670, 2800, 2848, 3115, 3360, 3560, 3738, 4200, 4272, 4450, 4800, 4984, 5340, 5600, 5696, 6230, 6675, 6720, 7120, 7476, 8400, 8544, 8900, 9345, 9968, 10680, 11200, 12460, 13350, 14240, 14952, 15575, 16800, 17088, 17800, 18690, 19936, 21360, 24920, 26700, 28480, 29904, 31150, 33600, 35600, 37380, 39872, 42720, 46725, 49840, 53400, 59808, 62300, 71200, 74760, 85440, 93450, 99680, 106800, 119616, 124600, 142400, 149520, 186900, 199360, 213600, 249200, 299040, 373800, 427200, 498400, 598080, 747600, 996800, 1495200, 2990400]

約数ペア:

[(1, 2990400), (2, 1495200), (3, 996800), (4, 747600), (5, 598080), (6, 498400), (7, 427200), (8, 373800), (10, 299040), (12, 249200), (14, 213600), (15, 199360), (16, 186900), (20, 149520), (21, 142400), (24, 124600), (25, 119616), (28, 106800), (30, 99680), (32, 93450), (35, 85440), (40, 74760), (42, 71200), (48, 62300), (50, 59808), (56, 53400), (60, 49840), (64, 46725), (70, 42720), (75, 39872), (80, 37380), (84, 35600), (89, 33600), (96, 31150), (100, 29904), (105, 28480), (112, 26700), (120, 24920), (140, 21360), (150, 19936), (160, 18690), (168, 17800), (175, 17088), (178, 16800), (192, 15575), (200, 14952), (210, 14240), (224, 13350), (240, 12460), (267, 11200), (280, 10680), (300, 9968), (320, 9345), (336, 8900), (350, 8544), (356, 8400), (400, 7476), (420, 7120), (445, 6720), (448, 6675), (480, 6230), (525, 5696), (534, 5600), (560, 5340), (600, 4984), (623, 4800), (672, 4450), (700, 4272), (712, 4200), (800, 3738), (840, 3560), (890, 3360), (960, 3115), (1050, 2848), (1068, 2800), (1120, 2670), (1200, 2492), (1246, 2400), (1335, 2240), (1344, 2225), (1400, 2136), (1424, 2100), (1600, 1869), (1680, 1780)]