54991920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229133}}^1$

素因数の和:229149

約数の個数: 40

約数和(自身を含む): 170475696

約数和(自身を除く): 115483776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 229133, 458266, 687399, 916532, 1145665, 1374798, 1833064, 2291330, 2749596, 3436995, 3666128, 4582660, 5499192, 6873990, 9165320, 10998384, 13747980, 18330640, 27495960, 54991920]

約数ペア:

[(1, 54991920), (2, 27495960), (3, 18330640), (4, 13747980), (5, 10998384), (6, 9165320), (8, 6873990), (10, 5499192), (12, 4582660), (15, 3666128), (16, 3436995), (20, 2749596), (24, 2291330), (30, 1833064), (40, 1374798), (48, 1145665), (60, 916532), (80, 687399), (120, 458266), (240, 229133)]