1913009760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1328479}}^1$

素因数の和:1328500

約数の個数: 72

約数和(自身を含む): 6528150720

約数和(自身を除く): 4615140960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1328479, 2656958, 3985437, 5313916, 6642395, 7970874, 10627832, 11956311, 13284790, 15941748, 19927185, 21255664, 23912622, 26569580, 31883496, 39854370, 42511328, 47825244, 53139160, 59781555, 63766992, 79708740, 95650488, 106278320, 119563110, 127533984, 159417480, 191300976, 212556640, 239126220, 318834960, 382601952, 478252440, 637669920, 956504880, 1913009760]

約数ペア:

[(1, 1913009760), (2, 956504880), (3, 637669920), (4, 478252440), (5, 382601952), (6, 318834960), (8, 239126220), (9, 212556640), (10, 191300976), (12, 159417480), (15, 127533984), (16, 119563110), (18, 106278320), (20, 95650488), (24, 79708740), (30, 63766992), (32, 59781555), (36, 53139160), (40, 47825244), (45, 42511328), (48, 39854370), (60, 31883496), (72, 26569580), (80, 23912622), (90, 21255664), (96, 19927185), (120, 15941748), (144, 13284790), (160, 11956311), (180, 10627832), (240, 7970874), (288, 6642395), (360, 5313916), (480, 3985437), (720, 2656958), (1440, 1328479)]