8674132440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{171697}}^1$

素因数の和:172132

約数の個数: 64

約数和(自身を含む): 26084360160

約数和(自身を除く): 17410227720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 8420, 10104, 12630, 16840, 25260, 50520, 171697, 343394, 515091, 686788, 858485, 1030182, 1373576, 1716970, 2060364, 2575455, 3433940, 4120728, 5150910, 6867880, 10301820, 20603640, 72284437, 144568874, 216853311, 289137748, 361422185, 433706622, 578275496, 722844370, 867413244, 1084266555, 1445688740, 1734826488, 2168533110, 2891377480, 4337066220, 8674132440]

約数ペア:

[(1, 8674132440), (2, 4337066220), (3, 2891377480), (4, 2168533110), (5, 1734826488), (6, 1445688740), (8, 1084266555), (10, 867413244), (12, 722844370), (15, 578275496), (20, 433706622), (24, 361422185), (30, 289137748), (40, 216853311), (60, 144568874), (120, 72284437), (421, 20603640), (842, 10301820), (1263, 6867880), (1684, 5150910), (2105, 4120728), (2526, 3433940), (3368, 2575455), (4210, 2060364), (5052, 1716970), (6315, 1373576), (8420, 1030182), (10104, 858485), (12630, 686788), (16840, 515091), (25260, 343394), (50520, 171697)]