920761008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{19961}}^1$

素因数の和:20034

約数の個数: 60

約数和(自身を含む): 2457960984

約数和(自身を除く): 1537199976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 961, 1488, 1922, 2883, 3844, 5766, 7688, 11532, 15376, 19961, 23064, 39922, 46128, 59883, 79844, 119766, 159688, 239532, 319376, 479064, 618791, 958128, 1237582, 1856373, 2475164, 3712746, 4950328, 7425492, 9900656, 14850984, 19182521, 29701968, 38365042, 57547563, 76730084, 115095126, 153460168, 230190252, 306920336, 460380504, 920761008]

約数ペア:

[(1, 920761008), (2, 460380504), (3, 306920336), (4, 230190252), (6, 153460168), (8, 115095126), (12, 76730084), (16, 57547563), (24, 38365042), (31, 29701968), (48, 19182521), (62, 14850984), (93, 9900656), (124, 7425492), (186, 4950328), (248, 3712746), (372, 2475164), (496, 1856373), (744, 1237582), (961, 958128), (1488, 618791), (1922, 479064), (2883, 319376), (3844, 239532), (5766, 159688), (7688, 119766), (11532, 79844), (15376, 59883), (19961, 46128), (23064, 39922)]