405533760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{422431}}^1$

素因数の和:422451

約数の個数: 56

約数和(自身を含む): 1287572736

約数和(自身を除く): 882038976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 422431, 844862, 1267293, 1689724, 2112155, 2534586, 3379448, 4224310, 5069172, 6336465, 6758896, 8448620, 10138344, 12672930, 13517792, 16897240, 20276688, 25345860, 27035584, 33794480, 40553376, 50691720, 67588960, 81106752, 101383440, 135177920, 202766880, 405533760]

約数ペア:

[(1, 405533760), (2, 202766880), (3, 135177920), (4, 101383440), (5, 81106752), (6, 67588960), (8, 50691720), (10, 40553376), (12, 33794480), (15, 27035584), (16, 25345860), (20, 20276688), (24, 16897240), (30, 13517792), (32, 12672930), (40, 10138344), (48, 8448620), (60, 6758896), (64, 6336465), (80, 5069172), (96, 4224310), (120, 3379448), (160, 2534586), (192, 2112155), (240, 1689724), (320, 1267293), (480, 844862), (960, 422431)]