314270820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{581983}}^1$

素因数の和:582001

約数の個数: 48

約数和(自身を含む): 977733120

約数和(自身を除く): 663462300

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, 581983, 1163966, 1745949, 2327932, 2909915, 3491898, 5237847, 5819830, 6983796, 8729745, 10475694, 11639660, 15713541, 17459490, 20951388, 26189235, 31427082, 34918980, 52378470, 62854164, 78567705, 104756940, 157135410, 314270820]

約数ペア:

[(1, 314270820), (2, 157135410), (3, 104756940), (4, 78567705), (5, 62854164), (6, 52378470), (9, 34918980), (10, 31427082), (12, 26189235), (15, 20951388), (18, 17459490), (20, 15713541), (27, 11639660), (30, 10475694), (36, 8729745), (45, 6983796), (54, 5819830), (60, 5237847), (90, 3491898), (108, 2909915), (135, 2327932), (180, 1745949), (270, 1163966), (540, 581983)]