2366720

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^2$

素因数の和:107

約数の個数: 54

約数和(自身を含む): 5803938

約数和(自身を除く): 3437218

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 1280, 1376, 1720, 1849, 2752, 3440, 3698, 5504, 6880, 7396, 9245, 11008, 13760, 14792, 18490, 27520, 29584, 36980, 55040, 59168, 73960, 118336, 147920, 236672, 295840, 473344, 591680, 1183360, 2366720]

約数ペア:

[(1, 2366720), (2, 1183360), (4, 591680), (5, 473344), (8, 295840), (10, 236672), (16, 147920), (20, 118336), (32, 73960), (40, 59168), (43, 55040), (64, 36980), (80, 29584), (86, 27520), (128, 18490), (160, 14792), (172, 13760), (215, 11008), (256, 9245), (320, 7396), (344, 6880), (430, 5504), (640, 3698), (688, 3440), (860, 2752), (1280, 1849), (1376, 1720)]