158057520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{658573}}^1$

素因数の和:658589

約数の個数: 40

約数和(自身を含む): 489979056

約数和(自身を除く): 331921536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 658573, 1317146, 1975719, 2634292, 3292865, 3951438, 5268584, 6585730, 7902876, 9878595, 10537168, 13171460, 15805752, 19757190, 26342920, 31611504, 39514380, 52685840, 79028760, 158057520]

約数ペア:

[(1, 158057520), (2, 79028760), (3, 52685840), (4, 39514380), (5, 31611504), (6, 26342920), (8, 19757190), (10, 15805752), (12, 13171460), (15, 10537168), (16, 9878595), (20, 7902876), (24, 6585730), (30, 5268584), (40, 3951438), (48, 3292865), (60, 2634292), (80, 1975719), (120, 1317146), (240, 658573)]