64091880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5743}}^1$

素因数の和:5791

約数の個数: 96

約数和(自身を含む): 215055360

約数和(自身を除く): 150963480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 5743, 11160, 11486, 17229, 22972, 28715, 34458, 45944, 51687, 57430, 68916, 86145, 103374, 114860, 137832, 172290, 178033, 206748, 229720, 258435, 344580, 356066, 413496, 516870, 534099, 689160, 712132, 890165, 1033740, 1068198, 1424264, 1602297, 1780330, 2067480, 2136396, 2670495, 3204594, 3560660, 4272792, 5340990, 6409188, 7121320, 8011485, 10681980, 12818376, 16022970, 21363960, 32045940, 64091880]

約数ペア:

[(1, 64091880), (2, 32045940), (3, 21363960), (4, 16022970), (5, 12818376), (6, 10681980), (8, 8011485), (9, 7121320), (10, 6409188), (12, 5340990), (15, 4272792), (18, 3560660), (20, 3204594), (24, 2670495), (30, 2136396), (31, 2067480), (36, 1780330), (40, 1602297), (45, 1424264), (60, 1068198), (62, 1033740), (72, 890165), (90, 712132), (93, 689160), (120, 534099), (124, 516870), (155, 413496), (180, 356066), (186, 344580), (248, 258435), (279, 229720), (310, 206748), (360, 178033), (372, 172290), (465, 137832), (558, 114860), (620, 103374), (744, 86145), (930, 68916), (1116, 57430), (1240, 51687), (1395, 45944), (1860, 34458), (2232, 28715), (2790, 22972), (3720, 17229), (5580, 11486), (5743, 11160)]