8262270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 22394880

約数和(自身を除く): 14132610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 431, 639, 710, 862, 1065, 1278, 1293, 1917, 2130, 2155, 2586, 3195, 3834, 3879, 4310, 6390, 6465, 7758, 9585, 11637, 12930, 19170, 19395, 23274, 30601, 38790, 58185, 61202, 91803, 116370, 153005, 183606, 275409, 306010, 459015, 550818, 826227, 918030, 1377045, 1652454, 2754090, 4131135, 8262270]

約数ペア:

[(1, 8262270), (2, 4131135), (3, 2754090), (5, 1652454), (6, 1377045), (9, 918030), (10, 826227), (15, 550818), (18, 459015), (27, 306010), (30, 275409), (45, 183606), (54, 153005), (71, 116370), (90, 91803), (135, 61202), (142, 58185), (213, 38790), (270, 30601), (355, 23274), (426, 19395), (431, 19170), (639, 12930), (710, 11637), (862, 9585), (1065, 7758), (1278, 6465), (1293, 6390), (1917, 4310), (2130, 3879), (2155, 3834), (2586, 3195)]