237586720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{212131}}^1$

素因数の和:212153

約数の個数: 48

約数和(自身を含む): 641487168

約数和(自身を除く): 403900448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 212131, 424262, 848524, 1060655, 1484917, 1697048, 2121310, 2969834, 3394096, 4242620, 5939668, 6788192, 7424585, 8485240, 11879336, 14849170, 16970480, 23758672, 29698340, 33940960, 47517344, 59396680, 118793360, 237586720]

約数ペア:

[(1, 237586720), (2, 118793360), (4, 59396680), (5, 47517344), (7, 33940960), (8, 29698340), (10, 23758672), (14, 16970480), (16, 14849170), (20, 11879336), (28, 8485240), (32, 7424585), (35, 6788192), (40, 5939668), (56, 4242620), (70, 3394096), (80, 2969834), (112, 2121310), (140, 1697048), (160, 1484917), (224, 1060655), (280, 848524), (560, 424262), (1120, 212131)]