2220009840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{23537}}^1$

素因数の和:23687

約数の個数: 120

約数和(自身を含む): 7512764688

約数和(自身を除く): 5292754848

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, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 6288, 7860, 9432, 10480, 11790, 15720, 18864, 23537, 23580, 31440, 47074, 47160, 70611, 94148, 94320, 117685, 141222, 188296, 211833, 235370, 282444, 353055, 376592, 423666, 470740, 564888, 706110, 847332, 941480, 1059165, 1129776, 1412220, 1694664, 1882960, 2118330, 2824440, 3083347, 3389328, 4236660, 5648880, 6166694, 8473320, 9250041, 12333388, 15416735, 16946640, 18500082, 24666776, 27750123, 30833470, 37000164, 46250205, 49333552, 55500246, 61666940, 74000328, 92500410, 111000492, 123333880, 138750615, 148000656, 185000820, 222000984, 246667760, 277501230, 370001640, 444001968, 555002460, 740003280, 1110004920, 2220009840]

約数ペア:

[(1, 2220009840), (2, 1110004920), (3, 740003280), (4, 555002460), (5, 444001968), (6, 370001640), (8, 277501230), (9, 246667760), (10, 222000984), (12, 185000820), (15, 148000656), (16, 138750615), (18, 123333880), (20, 111000492), (24, 92500410), (30, 74000328), (36, 61666940), (40, 55500246), (45, 49333552), (48, 46250205), (60, 37000164), (72, 30833470), (80, 27750123), (90, 24666776), (120, 18500082), (131, 16946640), (144, 15416735), (180, 12333388), (240, 9250041), (262, 8473320), (360, 6166694), (393, 5648880), (524, 4236660), (655, 3389328), (720, 3083347), (786, 2824440), (1048, 2118330), (1179, 1882960), (1310, 1694664), (1572, 1412220), (1965, 1129776), (2096, 1059165), (2358, 941480), (2620, 847332), (3144, 706110), (3930, 564888), (4716, 470740), (5240, 423666), (5895, 376592), (6288, 353055), (7860, 282444), (9432, 235370), (10480, 211833), (11790, 188296), (15720, 141222), (18864, 117685), (23537, 94320), (23580, 94148), (31440, 70611), (47074, 47160)]