15287280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63697}}^1$

素因数の和:63713

約数の個数: 40

約数和(自身を含む): 47391312

約数和(自身を除く): 32104032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63697, 127394, 191091, 254788, 318485, 382182, 509576, 636970, 764364, 955455, 1019152, 1273940, 1528728, 1910910, 2547880, 3057456, 3821820, 5095760, 7643640, 15287280]

約数ペア:

[(1, 15287280), (2, 7643640), (3, 5095760), (4, 3821820), (5, 3057456), (6, 2547880), (8, 1910910), (10, 1528728), (12, 1273940), (15, 1019152), (16, 955455), (20, 764364), (24, 636970), (30, 509576), (40, 382182), (48, 318485), (60, 254788), (80, 191091), (120, 127394), (240, 63697)]