38761680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{161507}}^1$

素因数の和:161523

約数の個数: 40

約数和(自身を含む): 120161952

約数和(自身を除く): 81400272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 161507, 323014, 484521, 646028, 807535, 969042, 1292056, 1615070, 1938084, 2422605, 2584112, 3230140, 3876168, 4845210, 6460280, 7752336, 9690420, 12920560, 19380840, 38761680]

約数ペア:

[(1, 38761680), (2, 19380840), (3, 12920560), (4, 9690420), (5, 7752336), (6, 6460280), (8, 4845210), (10, 3876168), (12, 3230140), (15, 2584112), (16, 2422605), (20, 1938084), (24, 1615070), (30, 1292056), (40, 969042), (48, 807535), (60, 646028), (80, 484521), (120, 323014), (240, 161507)]