80974020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1237}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 227118528

約数和(自身を除く): 146144508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1091, 1237, 2182, 2474, 3273, 3711, 4364, 4948, 5455, 6185, 6546, 7422, 10910, 12370, 13092, 14844, 16365, 18555, 21820, 24740, 32730, 37110, 65460, 74220, 1349567, 2699134, 4048701, 5398268, 6747835, 8097402, 13495670, 16194804, 20243505, 26991340, 40487010, 80974020]

約数ペア:

[(1, 80974020), (2, 40487010), (3, 26991340), (4, 20243505), (5, 16194804), (6, 13495670), (10, 8097402), (12, 6747835), (15, 5398268), (20, 4048701), (30, 2699134), (60, 1349567), (1091, 74220), (1237, 65460), (2182, 37110), (2474, 32730), (3273, 24740), (3711, 21820), (4364, 18555), (4948, 16365), (5455, 14844), (6185, 13092), (6546, 12370), (7422, 10910)]