1720262772

素因数分解:

$2^2\times 3^4\times {\mathrm{293}}^1\times {\mathrm{18121}}^1$

素因数の和:18430

約数の個数: 60

約数和(自身を含む): 4512704196

約数和(自身を除く): 2792441424

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 293, 324, 586, 879, 1172, 1758, 2637, 3516, 5274, 7911, 10548, 15822, 18121, 23733, 31644, 36242, 47466, 54363, 72484, 94932, 108726, 163089, 217452, 326178, 489267, 652356, 978534, 1467801, 1957068, 2935602, 5309453, 5871204, 10618906, 15928359, 21237812, 31856718, 47785077, 63713436, 95570154, 143355231, 191140308, 286710462, 430065693, 573420924, 860131386, 1720262772]

約数ペア:

[(1, 1720262772), (2, 860131386), (3, 573420924), (4, 430065693), (6, 286710462), (9, 191140308), (12, 143355231), (18, 95570154), (27, 63713436), (36, 47785077), (54, 31856718), (81, 21237812), (108, 15928359), (162, 10618906), (293, 5871204), (324, 5309453), (586, 2935602), (879, 1957068), (1172, 1467801), (1758, 978534), (2637, 652356), (3516, 489267), (5274, 326178), (7911, 217452), (10548, 163089), (15822, 108726), (18121, 94932), (23733, 72484), (31644, 54363), (36242, 47466)]