272582720

素因数分解:

$2^6\times 5^1\times {\mathrm{851821}}^1$

素因数の和:851838

約数の個数: 28

約数和(自身を含む): 649088364

約数和(自身を除く): 376505644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 851821, 1703642, 3407284, 4259105, 6814568, 8518210, 13629136, 17036420, 27258272, 34072840, 54516544, 68145680, 136291360, 272582720]

約数ペア:

[(1, 272582720), (2, 136291360), (4, 68145680), (5, 54516544), (8, 34072840), (10, 27258272), (16, 17036420), (20, 13629136), (32, 8518210), (40, 6814568), (64, 4259105), (80, 3407284), (160, 1703642), (320, 851821)]