6540800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{73}}^1$

素因数の和:108

約数の個数: 120

約数和(自身を含む): 18774096

約数和(自身を除く): 12233296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 73, 80, 100, 112, 128, 140, 146, 160, 175, 200, 224, 256, 280, 292, 320, 350, 365, 400, 448, 511, 512, 560, 584, 640, 700, 730, 800, 896, 1022, 1120, 1168, 1280, 1400, 1460, 1600, 1792, 1825, 2044, 2240, 2336, 2555, 2560, 2800, 2920, 3200, 3584, 3650, 4088, 4480, 4672, 5110, 5600, 5840, 6400, 7300, 8176, 8960, 9344, 10220, 11200, 11680, 12775, 12800, 14600, 16352, 17920, 18688, 20440, 22400, 23360, 25550, 29200, 32704, 37376, 40880, 44800, 46720, 51100, 58400, 65408, 81760, 89600, 93440, 102200, 116800, 130816, 163520, 186880, 204400, 233600, 261632, 327040, 408800, 467200, 654080, 817600, 934400, 1308160, 1635200, 3270400, 6540800]

約数ペア:

[(1, 6540800), (2, 3270400), (4, 1635200), (5, 1308160), (7, 934400), (8, 817600), (10, 654080), (14, 467200), (16, 408800), (20, 327040), (25, 261632), (28, 233600), (32, 204400), (35, 186880), (40, 163520), (50, 130816), (56, 116800), (64, 102200), (70, 93440), (73, 89600), (80, 81760), (100, 65408), (112, 58400), (128, 51100), (140, 46720), (146, 44800), (160, 40880), (175, 37376), (200, 32704), (224, 29200), (256, 25550), (280, 23360), (292, 22400), (320, 20440), (350, 18688), (365, 17920), (400, 16352), (448, 14600), (511, 12800), (512, 12775), (560, 11680), (584, 11200), (640, 10220), (700, 9344), (730, 8960), (800, 8176), (896, 7300), (1022, 6400), (1120, 5840), (1168, 5600), (1280, 5110), (1400, 4672), (1460, 4480), (1600, 4088), (1792, 3650), (1825, 3584), (2044, 3200), (2240, 2920), (2336, 2800), (2555, 2560)]