608439140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{7547}}^1$

素因数の和:7724

約数の個数: 48

約数和(自身を含む): 1331467200

約数和(自身を除く): 723028060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 556, 580, 695, 1390, 2780, 4031, 7547, 8062, 15094, 16124, 20155, 30188, 37735, 40310, 75470, 80620, 150940, 218863, 437726, 875452, 1049033, 1094315, 2098066, 2188630, 4196132, 4377260, 5245165, 10490330, 20980660, 30421957, 60843914, 121687828, 152109785, 304219570, 608439140]

約数ペア:

[(1, 608439140), (2, 304219570), (4, 152109785), (5, 121687828), (10, 60843914), (20, 30421957), (29, 20980660), (58, 10490330), (116, 5245165), (139, 4377260), (145, 4196132), (278, 2188630), (290, 2098066), (556, 1094315), (580, 1049033), (695, 875452), (1390, 437726), (2780, 218863), (4031, 150940), (7547, 80620), (8062, 75470), (15094, 40310), (16124, 37735), (20155, 30188)]