72620922080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{64840109}}^1$

素因数の和:64840131

約数の個数: 48

約数和(自身を含む): 196076492640

約数和(自身を除く): 123455570560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 64840109, 129680218, 259360436, 324200545, 453880763, 518720872, 648401090, 907761526, 1037441744, 1296802180, 1815523052, 2074883488, 2269403815, 2593604360, 3631046104, 4538807630, 5187208720, 7262092208, 9077615260, 10374417440, 14524184416, 18155230520, 36310461040, 72620922080]

約数ペア:

[(1, 72620922080), (2, 36310461040), (4, 18155230520), (5, 14524184416), (7, 10374417440), (8, 9077615260), (10, 7262092208), (14, 5187208720), (16, 4538807630), (20, 3631046104), (28, 2593604360), (32, 2269403815), (35, 2074883488), (40, 1815523052), (56, 1296802180), (70, 1037441744), (80, 907761526), (112, 648401090), (140, 518720872), (160, 453880763), (224, 324200545), (280, 259360436), (560, 129680218), (1120, 64840109)]