634004760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{7993}}^1$

素因数の和:8668

約数の個数: 64

約数和(自身を含む): 1905130080

約数和(自身を除く): 1271125320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2644, 3305, 3966, 5288, 6610, 7932, 7993, 9915, 13220, 15864, 15986, 19830, 23979, 26440, 31972, 39660, 39965, 47958, 63944, 79320, 79930, 95916, 119895, 159860, 191832, 239790, 319720, 479580, 959160, 5283373, 10566746, 15850119, 21133492, 26416865, 31700238, 42266984, 52833730, 63400476, 79250595, 105667460, 126800952, 158501190, 211334920, 317002380, 634004760]

約数ペア:

[(1, 634004760), (2, 317002380), (3, 211334920), (4, 158501190), (5, 126800952), (6, 105667460), (8, 79250595), (10, 63400476), (12, 52833730), (15, 42266984), (20, 31700238), (24, 26416865), (30, 21133492), (40, 15850119), (60, 10566746), (120, 5283373), (661, 959160), (1322, 479580), (1983, 319720), (2644, 239790), (3305, 191832), (3966, 159860), (5288, 119895), (6610, 95916), (7932, 79930), (7993, 79320), (9915, 63944), (13220, 47958), (15864, 39965), (15986, 39660), (19830, 31972), (23979, 26440)]