258116280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2150969}}^1$

素因数の和:2150983

約数の個数: 32

約数和(自身を含む): 774349200

約数和(自身を除く): 516232920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2150969, 4301938, 6452907, 8603876, 10754845, 12905814, 17207752, 21509690, 25811628, 32264535, 43019380, 51623256, 64529070, 86038760, 129058140, 258116280]

約数ペア:

[(1, 258116280), (2, 129058140), (3, 86038760), (4, 64529070), (5, 51623256), (6, 43019380), (8, 32264535), (10, 25811628), (12, 21509690), (15, 17207752), (20, 12905814), (24, 10754845), (30, 8603876), (40, 6452907), (60, 4301938), (120, 2150969)]