73291440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9851}}^1$

素因数の和:9898

約数の個数: 80

約数和(自身を含む): 234556416

約数和(自身を除く): 161264976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 9851, 19702, 29553, 39404, 49255, 59106, 78808, 98510, 118212, 147765, 157616, 197020, 236424, 295530, 305381, 394040, 472848, 591060, 610762, 788080, 916143, 1182120, 1221524, 1526905, 1832286, 2364240, 2443048, 3053810, 3664572, 4580715, 4886096, 6107620, 7329144, 9161430, 12215240, 14658288, 18322860, 24430480, 36645720, 73291440]

約数ペア:

[(1, 73291440), (2, 36645720), (3, 24430480), (4, 18322860), (5, 14658288), (6, 12215240), (8, 9161430), (10, 7329144), (12, 6107620), (15, 4886096), (16, 4580715), (20, 3664572), (24, 3053810), (30, 2443048), (31, 2364240), (40, 1832286), (48, 1526905), (60, 1221524), (62, 1182120), (80, 916143), (93, 788080), (120, 610762), (124, 591060), (155, 472848), (186, 394040), (240, 305381), (248, 295530), (310, 236424), (372, 197020), (465, 157616), (496, 147765), (620, 118212), (744, 98510), (930, 78808), (1240, 59106), (1488, 49255), (1860, 39404), (2480, 29553), (3720, 19702), (7440, 9851)]