139760370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1201}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 373870080

約数和(自身を除く): 234109710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 431, 862, 1201, 1293, 2155, 2402, 2586, 3603, 3879, 4310, 6005, 6465, 7206, 7758, 10809, 11637, 12010, 12930, 18015, 19395, 21618, 23274, 32427, 36030, 38790, 54045, 58185, 64854, 108090, 116370, 162135, 324270, 517631, 1035262, 1552893, 2588155, 3105786, 4658679, 5176310, 7764465, 9317358, 13976037, 15528930, 23293395, 27952074, 46586790, 69880185, 139760370]

約数ペア:

[(1, 139760370), (2, 69880185), (3, 46586790), (5, 27952074), (6, 23293395), (9, 15528930), (10, 13976037), (15, 9317358), (18, 7764465), (27, 5176310), (30, 4658679), (45, 3105786), (54, 2588155), (90, 1552893), (135, 1035262), (270, 517631), (431, 324270), (862, 162135), (1201, 116370), (1293, 108090), (2155, 64854), (2402, 58185), (2586, 54045), (3603, 38790), (3879, 36030), (4310, 32427), (6005, 23274), (6465, 21618), (7206, 19395), (7758, 18015), (10809, 12930), (11637, 12010)]