68933940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4271}}^1$

素因数の和:4552

約数の個数: 48

約数和(自身を含む): 193777920

約数和(自身を除く): 124843980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 4271, 5380, 8070, 8542, 12813, 16140, 17084, 21355, 25626, 42710, 51252, 64065, 85420, 128130, 256260, 1148899, 2297798, 3446697, 4595596, 5744495, 6893394, 11488990, 13786788, 17233485, 22977980, 34466970, 68933940]

約数ペア:

[(1, 68933940), (2, 34466970), (3, 22977980), (4, 17233485), (5, 13786788), (6, 11488990), (10, 6893394), (12, 5744495), (15, 4595596), (20, 3446697), (30, 2297798), (60, 1148899), (269, 256260), (538, 128130), (807, 85420), (1076, 64065), (1345, 51252), (1614, 42710), (2690, 25626), (3228, 21355), (4035, 17084), (4271, 16140), (5380, 12813), (8070, 8542)]