220101480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{611393}}^1$

素因数の和:611410

約数の個数: 48

約数和(自身を含む): 715330980

約数和(自身を除く): 495229500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 611393, 1222786, 1834179, 2445572, 3056965, 3668358, 4891144, 5502537, 6113930, 7336716, 9170895, 11005074, 12227860, 14673432, 18341790, 22010148, 24455720, 27512685, 36683580, 44020296, 55025370, 73367160, 110050740, 220101480]

約数ペア:

[(1, 220101480), (2, 110050740), (3, 73367160), (4, 55025370), (5, 44020296), (6, 36683580), (8, 27512685), (9, 24455720), (10, 22010148), (12, 18341790), (15, 14673432), (18, 12227860), (20, 11005074), (24, 9170895), (30, 7336716), (36, 6113930), (40, 5502537), (45, 4891144), (60, 3668358), (72, 3056965), (90, 2445572), (120, 1834179), (180, 1222786), (360, 611393)]