121224240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1667}}^1$

素因数の和:1787

約数の個数: 120

約数和(自身を含む): 411388848

約数和(自身を除く): 290164608

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, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1667, 1818, 2020, 2424, 3030, 3334, 3636, 4040, 4545, 4848, 5001, 6060, 6668, 7272, 8080, 8335, 9090, 10002, 12120, 13336, 14544, 15003, 16670, 18180, 20004, 24240, 25005, 26672, 30006, 33340, 36360, 40008, 50010, 60012, 66680, 72720, 75015, 80016, 100020, 120024, 133360, 150030, 168367, 200040, 240048, 300060, 336734, 400080, 505101, 600120, 673468, 841835, 1010202, 1200240, 1346936, 1515303, 1683670, 2020404, 2525505, 2693872, 3030606, 3367340, 4040808, 5051010, 6061212, 6734680, 7576515, 8081616, 10102020, 12122424, 13469360, 15153030, 20204040, 24244848, 30306060, 40408080, 60612120, 121224240]

約数ペア:

[(1, 121224240), (2, 60612120), (3, 40408080), (4, 30306060), (5, 24244848), (6, 20204040), (8, 15153030), (9, 13469360), (10, 12122424), (12, 10102020), (15, 8081616), (16, 7576515), (18, 6734680), (20, 6061212), (24, 5051010), (30, 4040808), (36, 3367340), (40, 3030606), (45, 2693872), (48, 2525505), (60, 2020404), (72, 1683670), (80, 1515303), (90, 1346936), (101, 1200240), (120, 1010202), (144, 841835), (180, 673468), (202, 600120), (240, 505101), (303, 400080), (360, 336734), (404, 300060), (505, 240048), (606, 200040), (720, 168367), (808, 150030), (909, 133360), (1010, 120024), (1212, 100020), (1515, 80016), (1616, 75015), (1667, 72720), (1818, 66680), (2020, 60012), (2424, 50010), (3030, 40008), (3334, 36360), (3636, 33340), (4040, 30006), (4545, 26672), (4848, 25005), (5001, 24240), (6060, 20004), (6668, 18180), (7272, 16670), (8080, 15003), (8335, 14544), (9090, 13336), (10002, 12120)]