1366400

素因数分解:

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

素因数の和:92

約数の個数: 96

約数和(自身を含む): 3920880

約数和(自身を除く): 2554480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 64, 70, 80, 100, 112, 122, 128, 140, 160, 175, 200, 224, 244, 280, 305, 320, 350, 400, 427, 448, 488, 560, 610, 640, 700, 800, 854, 896, 976, 1120, 1220, 1400, 1525, 1600, 1708, 1952, 2135, 2240, 2440, 2800, 3050, 3200, 3416, 3904, 4270, 4480, 4880, 5600, 6100, 6832, 7808, 8540, 9760, 10675, 11200, 12200, 13664, 17080, 19520, 21350, 22400, 24400, 27328, 34160, 39040, 42700, 48800, 54656, 68320, 85400, 97600, 136640, 170800, 195200, 273280, 341600, 683200, 1366400]

約数ペア:

[(1, 1366400), (2, 683200), (4, 341600), (5, 273280), (7, 195200), (8, 170800), (10, 136640), (14, 97600), (16, 85400), (20, 68320), (25, 54656), (28, 48800), (32, 42700), (35, 39040), (40, 34160), (50, 27328), (56, 24400), (61, 22400), (64, 21350), (70, 19520), (80, 17080), (100, 13664), (112, 12200), (122, 11200), (128, 10675), (140, 9760), (160, 8540), (175, 7808), (200, 6832), (224, 6100), (244, 5600), (280, 4880), (305, 4480), (320, 4270), (350, 3904), (400, 3416), (427, 3200), (448, 3050), (488, 2800), (560, 2440), (610, 2240), (640, 2135), (700, 1952), (800, 1708), (854, 1600), (896, 1525), (976, 1400), (1120, 1220)]