240902480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33091}}^1$

素因数の和:33124

約数の個数: 80

約数和(自身を含む): 689372544

約数和(自身を除く): 448470064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 33091, 66182, 132364, 165455, 231637, 264728, 330910, 430183, 463274, 529456, 661820, 860366, 926548, 1158185, 1323640, 1720732, 1853096, 2150915, 2316370, 2647280, 3011281, 3441464, 3706192, 4301830, 4632740, 6022562, 6882928, 8603660, 9265480, 12045124, 15056405, 17207320, 18530960, 24090248, 30112810, 34414640, 48180496, 60225620, 120451240, 240902480]

約数ペア:

[(1, 240902480), (2, 120451240), (4, 60225620), (5, 48180496), (7, 34414640), (8, 30112810), (10, 24090248), (13, 18530960), (14, 17207320), (16, 15056405), (20, 12045124), (26, 9265480), (28, 8603660), (35, 6882928), (40, 6022562), (52, 4632740), (56, 4301830), (65, 3706192), (70, 3441464), (80, 3011281), (91, 2647280), (104, 2316370), (112, 2150915), (130, 1853096), (140, 1720732), (182, 1323640), (208, 1158185), (260, 926548), (280, 860366), (364, 661820), (455, 529456), (520, 463274), (560, 430183), (728, 330910), (910, 264728), (1040, 231637), (1456, 165455), (1820, 132364), (3640, 66182), (7280, 33091)]