340990920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{947197}}^1$

素因数の和:947214

約数の個数: 48

約数和(自身を含む): 1108221660

約数和(自身を除く): 767230740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 947197, 1894394, 2841591, 3788788, 4735985, 5683182, 7577576, 8524773, 9471970, 11366364, 14207955, 17049546, 18943940, 22732728, 28415910, 34099092, 37887880, 42623865, 56831820, 68198184, 85247730, 113663640, 170495460, 340990920]

約数ペア:

[(1, 340990920), (2, 170495460), (3, 113663640), (4, 85247730), (5, 68198184), (6, 56831820), (8, 42623865), (9, 37887880), (10, 34099092), (12, 28415910), (15, 22732728), (18, 18943940), (20, 17049546), (24, 14207955), (30, 11366364), (36, 9471970), (40, 8524773), (45, 7577576), (60, 5683182), (72, 4735985), (90, 3788788), (120, 2841591), (180, 1894394), (360, 947197)]