2813817840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{11927}}^1$

素因数の和:12926

約数の個数: 80

約数和(自身を含む): 8732441088

約数和(自身を除く): 5918623248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 983, 1966, 2949, 3932, 4915, 5898, 7864, 9830, 11796, 11927, 14745, 15728, 19660, 23592, 23854, 29490, 35781, 39320, 47184, 47708, 58980, 59635, 71562, 78640, 95416, 117960, 119270, 143124, 178905, 190832, 235920, 238540, 286248, 357810, 477080, 572496, 715620, 954160, 1431240, 2862480, 11724241, 23448482, 35172723, 46896964, 58621205, 70345446, 93793928, 117242410, 140690892, 175863615, 187587856, 234484820, 281381784, 351727230, 468969640, 562763568, 703454460, 937939280, 1406908920, 2813817840]

約数ペア:

[(1, 2813817840), (2, 1406908920), (3, 937939280), (4, 703454460), (5, 562763568), (6, 468969640), (8, 351727230), (10, 281381784), (12, 234484820), (15, 187587856), (16, 175863615), (20, 140690892), (24, 117242410), (30, 93793928), (40, 70345446), (48, 58621205), (60, 46896964), (80, 35172723), (120, 23448482), (240, 11724241), (983, 2862480), (1966, 1431240), (2949, 954160), (3932, 715620), (4915, 572496), (5898, 477080), (7864, 357810), (9830, 286248), (11796, 238540), (11927, 235920), (14745, 190832), (15728, 178905), (19660, 143124), (23592, 119270), (23854, 117960), (29490, 95416), (35781, 78640), (39320, 71562), (47184, 59635), (47708, 58980)]