2670960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 8570880

約数和(自身を除く): 5899920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 359, 372, 465, 496, 620, 718, 744, 930, 1077, 1240, 1436, 1488, 1795, 1860, 2154, 2480, 2872, 3590, 3720, 4308, 5385, 5744, 7180, 7440, 8616, 10770, 11129, 14360, 17232, 21540, 22258, 28720, 33387, 43080, 44516, 55645, 66774, 86160, 89032, 111290, 133548, 166935, 178064, 222580, 267096, 333870, 445160, 534192, 667740, 890320, 1335480, 2670960]

約数ペア:

[(1, 2670960), (2, 1335480), (3, 890320), (4, 667740), (5, 534192), (6, 445160), (8, 333870), (10, 267096), (12, 222580), (15, 178064), (16, 166935), (20, 133548), (24, 111290), (30, 89032), (31, 86160), (40, 66774), (48, 55645), (60, 44516), (62, 43080), (80, 33387), (93, 28720), (120, 22258), (124, 21540), (155, 17232), (186, 14360), (240, 11129), (248, 10770), (310, 8616), (359, 7440), (372, 7180), (465, 5744), (496, 5385), (620, 4308), (718, 3720), (744, 3590), (930, 2872), (1077, 2480), (1240, 2154), (1436, 1860), (1488, 1795)]