88439280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11887}}^1$

素因数の和:11934

約数の個数: 80

約数和(自身を含む): 283029504

約数和(自身を除く): 194590224

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, 11887, 23774, 35661, 47548, 59435, 71322, 95096, 118870, 142644, 178305, 190192, 237740, 285288, 356610, 368497, 475480, 570576, 713220, 736994, 950960, 1105491, 1426440, 1473988, 1842485, 2210982, 2852880, 2947976, 3684970, 4421964, 5527455, 5895952, 7369940, 8843928, 11054910, 14739880, 17687856, 22109820, 29479760, 44219640, 88439280]

約数ペア:

[(1, 88439280), (2, 44219640), (3, 29479760), (4, 22109820), (5, 17687856), (6, 14739880), (8, 11054910), (10, 8843928), (12, 7369940), (15, 5895952), (16, 5527455), (20, 4421964), (24, 3684970), (30, 2947976), (31, 2852880), (40, 2210982), (48, 1842485), (60, 1473988), (62, 1426440), (80, 1105491), (93, 950960), (120, 736994), (124, 713220), (155, 570576), (186, 475480), (240, 368497), (248, 356610), (310, 285288), (372, 237740), (465, 190192), (496, 178305), (620, 142644), (744, 118870), (930, 95096), (1240, 71322), (1488, 59435), (1860, 47548), (2480, 35661), (3720, 23774), (7440, 11887)]