7240392720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{914191}}^1$

素因数の和:914221

約数の個数: 120

約数和(自身を含む): 26526195072

約数和(自身を除く): 19285802352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 914191, 1828382, 2742573, 3656764, 4570955, 5485146, 7313528, 8227719, 9141910, 10056101, 10970292, 13712865, 14627056, 16455438, 18283820, 20112202, 21940584, 27425730, 30168303, 32910876, 36567640, 40224404, 41138595, 43881168, 50280505, 54851460, 60336606, 65821752, 73135280, 80448808, 82277190, 90504909, 100561010, 109702920, 120673212, 131643504, 150841515, 160897616, 164554380, 181009818, 201122020, 219405840, 241346424, 301683030, 329108760, 362019636, 402244040, 452524545, 482692848, 603366060, 658217520, 724039272, 804488080, 905049090, 1206732120, 1448078544, 1810098180, 2413464240, 3620196360, 7240392720]

約数ペア:

[(1, 7240392720), (2, 3620196360), (3, 2413464240), (4, 1810098180), (5, 1448078544), (6, 1206732120), (8, 905049090), (9, 804488080), (10, 724039272), (11, 658217520), (12, 603366060), (15, 482692848), (16, 452524545), (18, 402244040), (20, 362019636), (22, 329108760), (24, 301683030), (30, 241346424), (33, 219405840), (36, 201122020), (40, 181009818), (44, 164554380), (45, 160897616), (48, 150841515), (55, 131643504), (60, 120673212), (66, 109702920), (72, 100561010), (80, 90504909), (88, 82277190), (90, 80448808), (99, 73135280), (110, 65821752), (120, 60336606), (132, 54851460), (144, 50280505), (165, 43881168), (176, 41138595), (180, 40224404), (198, 36567640), (220, 32910876), (240, 30168303), (264, 27425730), (330, 21940584), (360, 20112202), (396, 18283820), (440, 16455438), (495, 14627056), (528, 13712865), (660, 10970292), (720, 10056101), (792, 9141910), (880, 8227719), (990, 7313528), (1320, 5485146), (1584, 4570955), (1980, 3656764), (2640, 2742573), (3960, 1828382), (7920, 914191)]