131374560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{273697}}^1$

素因数の和:273715

約数の個数: 48

約数和(自身を含む): 413831376

約数和(自身を除く): 282456816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 273697, 547394, 821091, 1094788, 1368485, 1642182, 2189576, 2736970, 3284364, 4105455, 4379152, 5473940, 6568728, 8210910, 8758304, 10947880, 13137456, 16421820, 21895760, 26274912, 32843640, 43791520, 65687280, 131374560]

約数ペア:

[(1, 131374560), (2, 65687280), (3, 43791520), (4, 32843640), (5, 26274912), (6, 21895760), (8, 16421820), (10, 13137456), (12, 10947880), (15, 8758304), (16, 8210910), (20, 6568728), (24, 5473940), (30, 4379152), (32, 4105455), (40, 3284364), (48, 2736970), (60, 2189576), (80, 1642182), (96, 1368485), (120, 1094788), (160, 821091), (240, 547394), (480, 273697)]