619376460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{81283}}^1$

素因数の和:81422

約数の個数: 48

約数和(自身を含む): 1747931136

約数和(自身を除く): 1128554676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 81283, 162566, 243849, 325132, 406415, 487698, 812830, 975396, 1219245, 1625660, 2438490, 4876980, 10322941, 20645882, 30968823, 41291764, 51614705, 61937646, 103229410, 123875292, 154844115, 206458820, 309688230, 619376460]

約数ペア:

[(1, 619376460), (2, 309688230), (3, 206458820), (4, 154844115), (5, 123875292), (6, 103229410), (10, 61937646), (12, 51614705), (15, 41291764), (20, 30968823), (30, 20645882), (60, 10322941), (127, 4876980), (254, 2438490), (381, 1625660), (508, 1219245), (635, 975396), (762, 812830), (1270, 487698), (1524, 406415), (1905, 325132), (2540, 243849), (3810, 162566), (7620, 81283)]