216846180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{401567}}^1$

素因数の和:401585

約数の個数: 48

約数和(自身を含む): 674634240

約数和(自身を除く): 457788060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 401567, 803134, 1204701, 1606268, 2007835, 2409402, 3614103, 4015670, 4818804, 6023505, 7228206, 8031340, 10842309, 12047010, 14456412, 18070515, 21684618, 24094020, 36141030, 43369236, 54211545, 72282060, 108423090, 216846180]

約数ペア:

[(1, 216846180), (2, 108423090), (3, 72282060), (4, 54211545), (5, 43369236), (6, 36141030), (9, 24094020), (10, 21684618), (12, 18070515), (15, 14456412), (18, 12047010), (20, 10842309), (27, 8031340), (30, 7228206), (36, 6023505), (45, 4818804), (54, 4015670), (60, 3614103), (90, 2409402), (108, 2007835), (135, 1606268), (180, 1204701), (270, 803134), (540, 401567)]