22681080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{21001}}^1$

素因数の和:21021

約数の個数: 64

約数和(自身を含む): 75607200

約数和(自身を除く): 52926120

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, 21001, 42002, 63003, 84004, 105005, 126006, 168008, 189009, 210010, 252012, 315015, 378018, 420020, 504024, 567027, 630030, 756036, 840040, 945045, 1134054, 1260060, 1512072, 1890090, 2268108, 2520120, 2835135, 3780180, 4536216, 5670270, 7560360, 11340540, 22681080]

約数ペア:

[(1, 22681080), (2, 11340540), (3, 7560360), (4, 5670270), (5, 4536216), (6, 3780180), (8, 2835135), (9, 2520120), (10, 2268108), (12, 1890090), (15, 1512072), (18, 1260060), (20, 1134054), (24, 945045), (27, 840040), (30, 756036), (36, 630030), (40, 567027), (45, 504024), (54, 420020), (60, 378018), (72, 315015), (90, 252012), (108, 210010), (120, 189009), (135, 168008), (180, 126006), (216, 105005), (270, 84004), (360, 63003), (540, 42002), (1080, 21001)]