6981420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5059}}^1$

素因数の和:5094

約数の個数: 48

約数和(自身を含む): 20401920

約数和(自身を除く): 13420500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 5059, 10118, 15177, 20236, 25295, 30354, 50590, 60708, 75885, 101180, 116357, 151770, 232714, 303540, 349071, 465428, 581785, 698142, 1163570, 1396284, 1745355, 2327140, 3490710, 6981420]

約数ペア:

[(1, 6981420), (2, 3490710), (3, 2327140), (4, 1745355), (5, 1396284), (6, 1163570), (10, 698142), (12, 581785), (15, 465428), (20, 349071), (23, 303540), (30, 232714), (46, 151770), (60, 116357), (69, 101180), (92, 75885), (115, 60708), (138, 50590), (230, 30354), (276, 25295), (345, 20236), (460, 15177), (690, 10118), (1380, 5059)]