246170640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2939}}^1$

素因数の和:3304

約数の個数: 80

約数和(自身を含む): 765576000

約数和(自身を除く): 519405360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1396, 1745, 2094, 2792, 2939, 3490, 4188, 5235, 5584, 5878, 6980, 8376, 8817, 10470, 11756, 13960, 14695, 16752, 17634, 20940, 23512, 27920, 29390, 35268, 41880, 44085, 47024, 58780, 70536, 83760, 88170, 117560, 141072, 176340, 235120, 352680, 705360, 1025711, 2051422, 3077133, 4102844, 5128555, 6154266, 8205688, 10257110, 12308532, 15385665, 16411376, 20514220, 24617064, 30771330, 41028440, 49234128, 61542660, 82056880, 123085320, 246170640]

約数ペア:

[(1, 246170640), (2, 123085320), (3, 82056880), (4, 61542660), (5, 49234128), (6, 41028440), (8, 30771330), (10, 24617064), (12, 20514220), (15, 16411376), (16, 15385665), (20, 12308532), (24, 10257110), (30, 8205688), (40, 6154266), (48, 5128555), (60, 4102844), (80, 3077133), (120, 2051422), (240, 1025711), (349, 705360), (698, 352680), (1047, 235120), (1396, 176340), (1745, 141072), (2094, 117560), (2792, 88170), (2939, 83760), (3490, 70536), (4188, 58780), (5235, 47024), (5584, 44085), (5878, 41880), (6980, 35268), (8376, 29390), (8817, 27920), (10470, 23512), (11756, 20940), (13960, 17634), (14695, 16752)]