420967440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{584677}}^1$

素因数の和:584696

約数の個数: 60

約数和(自身を含む): 1413751404

約数和(自身を除く): 992783964

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 584677, 1169354, 1754031, 2338708, 2923385, 3508062, 4677416, 5262093, 5846770, 7016124, 8770155, 9354832, 10524186, 11693540, 14032248, 17540310, 21048372, 23387080, 26310465, 28064496, 35080620, 42096744, 46774160, 52620930, 70161240, 84193488, 105241860, 140322480, 210483720, 420967440]

約数ペア:

[(1, 420967440), (2, 210483720), (3, 140322480), (4, 105241860), (5, 84193488), (6, 70161240), (8, 52620930), (9, 46774160), (10, 42096744), (12, 35080620), (15, 28064496), (16, 26310465), (18, 23387080), (20, 21048372), (24, 17540310), (30, 14032248), (36, 11693540), (40, 10524186), (45, 9354832), (48, 8770155), (60, 7016124), (72, 5846770), (80, 5262093), (90, 4677416), (120, 3508062), (144, 2923385), (180, 2338708), (240, 1754031), (360, 1169354), (720, 584677)]