9581280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19961}}^1$

素因数の和:19979

約数の個数: 48

約数和(自身を含む): 30182544

約数和(自身を除く): 20601264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 19961, 39922, 59883, 79844, 99805, 119766, 159688, 199610, 239532, 299415, 319376, 399220, 479064, 598830, 638752, 798440, 958128, 1197660, 1596880, 1916256, 2395320, 3193760, 4790640, 9581280]

約数ペア:

[(1, 9581280), (2, 4790640), (3, 3193760), (4, 2395320), (5, 1916256), (6, 1596880), (8, 1197660), (10, 958128), (12, 798440), (15, 638752), (16, 598830), (20, 479064), (24, 399220), (30, 319376), (32, 299415), (40, 239532), (48, 199610), (60, 159688), (80, 119766), (96, 99805), (120, 79844), (160, 59883), (240, 39922), (480, 19961)]