141744540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{337487}}^1$

素因数の和:337506

約数の個数: 48

約数和(自身を含む): 453583872

約数和(自身を除く): 311839332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 337487, 674974, 1012461, 1349948, 1687435, 2024922, 2362409, 3374870, 4049844, 4724818, 5062305, 6749740, 7087227, 9449636, 10124610, 11812045, 14174454, 20249220, 23624090, 28348908, 35436135, 47248180, 70872270, 141744540]

約数ペア:

[(1, 141744540), (2, 70872270), (3, 47248180), (4, 35436135), (5, 28348908), (6, 23624090), (7, 20249220), (10, 14174454), (12, 11812045), (14, 10124610), (15, 9449636), (20, 7087227), (21, 6749740), (28, 5062305), (30, 4724818), (35, 4049844), (42, 3374870), (60, 2362409), (70, 2024922), (84, 1687435), (105, 1349948), (140, 1012461), (210, 674974), (420, 337487)]