2910800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:420

約数の個数: 60

約数和(自身を含む): 7380480

約数和(自身を除く): 4469680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 383, 400, 475, 760, 766, 950, 1520, 1532, 1900, 1915, 3064, 3800, 3830, 6128, 7277, 7600, 7660, 9575, 14554, 15320, 19150, 29108, 30640, 36385, 38300, 58216, 72770, 76600, 116432, 145540, 153200, 181925, 291080, 363850, 582160, 727700, 1455400, 2910800]

約数ペア:

[(1, 2910800), (2, 1455400), (4, 727700), (5, 582160), (8, 363850), (10, 291080), (16, 181925), (19, 153200), (20, 145540), (25, 116432), (38, 76600), (40, 72770), (50, 58216), (76, 38300), (80, 36385), (95, 30640), (100, 29108), (152, 19150), (190, 15320), (200, 14554), (304, 9575), (380, 7660), (383, 7600), (400, 7277), (475, 6128), (760, 3830), (766, 3800), (950, 3064), (1520, 1915), (1532, 1900)]