2120654880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1472677}}^1$

素因数の和:1472698

約数の個数: 72

約数和(自身を含む): 7236739692

約数和(自身を除く): 5116084812

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1472677, 2945354, 4418031, 5890708, 7363385, 8836062, 11781416, 13254093, 14726770, 17672124, 22090155, 23562832, 26508186, 29453540, 35344248, 44180310, 47125664, 53016372, 58907080, 66270465, 70688496, 88360620, 106032744, 117814160, 132540930, 141376992, 176721240, 212065488, 235628320, 265081860, 353442480, 424130976, 530163720, 706884960, 1060327440, 2120654880]

約数ペア:

[(1, 2120654880), (2, 1060327440), (3, 706884960), (4, 530163720), (5, 424130976), (6, 353442480), (8, 265081860), (9, 235628320), (10, 212065488), (12, 176721240), (15, 141376992), (16, 132540930), (18, 117814160), (20, 106032744), (24, 88360620), (30, 70688496), (32, 66270465), (36, 58907080), (40, 53016372), (45, 47125664), (48, 44180310), (60, 35344248), (72, 29453540), (80, 26508186), (90, 23562832), (96, 22090155), (120, 17672124), (144, 14726770), (160, 13254093), (180, 11781416), (240, 8836062), (288, 7363385), (360, 5890708), (480, 4418031), (720, 2945354), (1440, 1472677)]