2372156920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197023}}^1$

素因数の和:197084

約数の個数: 64

約数和(自身を含む): 6241720320

約数和(自身を除く): 3869563400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 197023, 394046, 788092, 985115, 1379161, 1576184, 1970230, 2758322, 3940460, 5516644, 6895805, 7880920, 8471989, 11033288, 13791610, 16943978, 27583220, 33887956, 42359945, 55166440, 59303923, 67775912, 84719890, 118607846, 169439780, 237215692, 296519615, 338879560, 474431384, 593039230, 1186078460, 2372156920]

約数ペア:

[(1, 2372156920), (2, 1186078460), (4, 593039230), (5, 474431384), (7, 338879560), (8, 296519615), (10, 237215692), (14, 169439780), (20, 118607846), (28, 84719890), (35, 67775912), (40, 59303923), (43, 55166440), (56, 42359945), (70, 33887956), (86, 27583220), (140, 16943978), (172, 13791610), (215, 11033288), (280, 8471989), (301, 7880920), (344, 6895805), (430, 5516644), (602, 3940460), (860, 2758322), (1204, 1970230), (1505, 1576184), (1720, 1379161), (2408, 985115), (3010, 788092), (6020, 394046), (12040, 197023)]