202157520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{842323}}^1$

素因数の和:842339

約数の個数: 40

約数和(自身を含む): 626689056

約数和(自身を除く): 424531536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 842323, 1684646, 2526969, 3369292, 4211615, 5053938, 6738584, 8423230, 10107876, 12634845, 13477168, 16846460, 20215752, 25269690, 33692920, 40431504, 50539380, 67385840, 101078760, 202157520]

約数ペア:

[(1, 202157520), (2, 101078760), (3, 67385840), (4, 50539380), (5, 40431504), (6, 33692920), (8, 25269690), (10, 20215752), (12, 16846460), (15, 13477168), (16, 12634845), (20, 10107876), (24, 8423230), (30, 6738584), (40, 5053938), (48, 4211615), (60, 3369292), (80, 2526969), (120, 1684646), (240, 842323)]