2542400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{227}}^1$

素因数の和:256

約数の個数: 84

約数和(自身を含む): 7181088

約数和(自身を除く): 4638688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 227, 280, 320, 350, 400, 448, 454, 560, 700, 800, 908, 1120, 1135, 1400, 1589, 1600, 1816, 2240, 2270, 2800, 3178, 3632, 4540, 5600, 5675, 6356, 7264, 7945, 9080, 11200, 11350, 12712, 14528, 15890, 18160, 22700, 25424, 31780, 36320, 39725, 45400, 50848, 63560, 72640, 79450, 90800, 101696, 127120, 158900, 181600, 254240, 317800, 363200, 508480, 635600, 1271200, 2542400]

約数ペア:

[(1, 2542400), (2, 1271200), (4, 635600), (5, 508480), (7, 363200), (8, 317800), (10, 254240), (14, 181600), (16, 158900), (20, 127120), (25, 101696), (28, 90800), (32, 79450), (35, 72640), (40, 63560), (50, 50848), (56, 45400), (64, 39725), (70, 36320), (80, 31780), (100, 25424), (112, 22700), (140, 18160), (160, 15890), (175, 14528), (200, 12712), (224, 11350), (227, 11200), (280, 9080), (320, 7945), (350, 7264), (400, 6356), (448, 5675), (454, 5600), (560, 4540), (700, 3632), (800, 3178), (908, 2800), (1120, 2270), (1135, 2240), (1400, 1816), (1589, 1600)]