51780784680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47945171}}^1$

素因数の和:47945191

約数の個数: 64

約数和(自身を含む): 172602619200

約数和(自身を除く): 120821834520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 47945171, 95890342, 143835513, 191780684, 239725855, 287671026, 383561368, 431506539, 479451710, 575342052, 719177565, 863013078, 958903420, 1150684104, 1294519617, 1438355130, 1726026156, 1917806840, 2157532695, 2589039234, 2876710260, 3452052312, 4315065390, 5178078468, 5753420520, 6472598085, 8630130780, 10356156936, 12945196170, 17260261560, 25890392340, 51780784680]

約数ペア:

[(1, 51780784680), (2, 25890392340), (3, 17260261560), (4, 12945196170), (5, 10356156936), (6, 8630130780), (8, 6472598085), (9, 5753420520), (10, 5178078468), (12, 4315065390), (15, 3452052312), (18, 2876710260), (20, 2589039234), (24, 2157532695), (27, 1917806840), (30, 1726026156), (36, 1438355130), (40, 1294519617), (45, 1150684104), (54, 958903420), (60, 863013078), (72, 719177565), (90, 575342052), (108, 479451710), (120, 431506539), (135, 383561368), (180, 287671026), (216, 239725855), (270, 191780684), (360, 143835513), (540, 95890342), (1080, 47945171)]