47613480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{641}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 143294400

約数和(自身を除く): 95680920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 619, 641, 1238, 1282, 1857, 1923, 2476, 2564, 3095, 3205, 3714, 3846, 4952, 5128, 6190, 6410, 7428, 7692, 9285, 9615, 12380, 12820, 14856, 15384, 18570, 19230, 24760, 25640, 37140, 38460, 74280, 76920, 396779, 793558, 1190337, 1587116, 1983895, 2380674, 3174232, 3967790, 4761348, 5951685, 7935580, 9522696, 11903370, 15871160, 23806740, 47613480]

約数ペア:

[(1, 47613480), (2, 23806740), (3, 15871160), (4, 11903370), (5, 9522696), (6, 7935580), (8, 5951685), (10, 4761348), (12, 3967790), (15, 3174232), (20, 2380674), (24, 1983895), (30, 1587116), (40, 1190337), (60, 793558), (120, 396779), (619, 76920), (641, 74280), (1238, 38460), (1282, 37140), (1857, 25640), (1923, 24760), (2476, 19230), (2564, 18570), (3095, 15384), (3205, 14856), (3714, 12820), (3846, 12380), (4952, 9615), (5128, 9285), (6190, 7692), (6410, 7428)]