120558480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71761}}^1$

素因数の和:71784

約数の個数: 80

約数和(自身を含む): 427127424

約数和(自身を除く): 306568944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 71761, 143522, 215283, 287044, 358805, 430566, 502327, 574088, 717610, 861132, 1004654, 1076415, 1148176, 1435220, 1506981, 1722264, 2009308, 2152830, 2511635, 2870440, 3013962, 3444528, 4018616, 4305660, 5023270, 5740880, 6027924, 7534905, 8037232, 8611320, 10046540, 12055848, 15069810, 17222640, 20093080, 24111696, 30139620, 40186160, 60279240, 120558480]

約数ペア:

[(1, 120558480), (2, 60279240), (3, 40186160), (4, 30139620), (5, 24111696), (6, 20093080), (7, 17222640), (8, 15069810), (10, 12055848), (12, 10046540), (14, 8611320), (15, 8037232), (16, 7534905), (20, 6027924), (21, 5740880), (24, 5023270), (28, 4305660), (30, 4018616), (35, 3444528), (40, 3013962), (42, 2870440), (48, 2511635), (56, 2152830), (60, 2009308), (70, 1722264), (80, 1506981), (84, 1435220), (105, 1148176), (112, 1076415), (120, 1004654), (140, 861132), (168, 717610), (210, 574088), (240, 502327), (280, 430566), (336, 358805), (420, 287044), (560, 215283), (840, 143522), (1680, 71761)]