67157520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{279823}}^1$

素因数の和:279839

約数の個数: 40

約数和(自身を含む): 208189056

約数和(自身を除く): 141031536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 279823, 559646, 839469, 1119292, 1399115, 1678938, 2238584, 2798230, 3357876, 4197345, 4477168, 5596460, 6715752, 8394690, 11192920, 13431504, 16789380, 22385840, 33578760, 67157520]

約数ペア:

[(1, 67157520), (2, 33578760), (3, 22385840), (4, 16789380), (5, 13431504), (6, 11192920), (8, 8394690), (10, 6715752), (12, 5596460), (15, 4477168), (16, 4197345), (20, 3357876), (24, 2798230), (30, 2238584), (40, 1678938), (48, 1399115), (60, 1119292), (80, 839469), (120, 559646), (240, 279823)]