2880160

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 6967296

約数和(自身を除く): 4087136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 383, 470, 752, 766, 940, 1504, 1532, 1880, 1915, 3064, 3760, 3830, 6128, 7520, 7660, 12256, 15320, 18001, 30640, 36002, 61280, 72004, 90005, 144008, 180010, 288016, 360020, 576032, 720040, 1440080, 2880160]

約数ペア:

[(1, 2880160), (2, 1440080), (4, 720040), (5, 576032), (8, 360020), (10, 288016), (16, 180010), (20, 144008), (32, 90005), (40, 72004), (47, 61280), (80, 36002), (94, 30640), (160, 18001), (188, 15320), (235, 12256), (376, 7660), (383, 7520), (470, 6128), (752, 3830), (766, 3760), (940, 3064), (1504, 1915), (1532, 1880)]