21934560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{45697}}^1$

素因数の和:45715

約数の個数: 48

約数和(自身を含む): 69095376

約数和(自身を除く): 47160816

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, 45697, 91394, 137091, 182788, 228485, 274182, 365576, 456970, 548364, 685455, 731152, 913940, 1096728, 1370910, 1462304, 1827880, 2193456, 2741820, 3655760, 4386912, 5483640, 7311520, 10967280, 21934560]

約数ペア:

[(1, 21934560), (2, 10967280), (3, 7311520), (4, 5483640), (5, 4386912), (6, 3655760), (8, 2741820), (10, 2193456), (12, 1827880), (15, 1462304), (16, 1370910), (20, 1096728), (24, 913940), (30, 731152), (32, 685455), (40, 548364), (48, 456970), (60, 365576), (80, 274182), (96, 228485), (120, 182788), (160, 137091), (240, 91394), (480, 45697)]