101687280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{423697}}^1$

素因数の和:423713

約数の個数: 40

約数和(自身を含む): 315231312

約数和(自身を除く): 213544032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 423697, 847394, 1271091, 1694788, 2118485, 2542182, 3389576, 4236970, 5084364, 6355455, 6779152, 8473940, 10168728, 12710910, 16947880, 20337456, 25421820, 33895760, 50843640, 101687280]

約数ペア:

[(1, 101687280), (2, 50843640), (3, 33895760), (4, 25421820), (5, 20337456), (6, 16947880), (8, 12710910), (10, 10168728), (12, 8473940), (15, 6779152), (16, 6355455), (20, 5084364), (24, 4236970), (30, 3389576), (40, 2542182), (48, 2118485), (60, 1694788), (80, 1271091), (120, 847394), (240, 423697)]