12727920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 39809952

約数和(自身を除く): 27082032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 293, 362, 543, 586, 724, 879, 905, 1086, 1172, 1448, 1465, 1758, 1810, 2172, 2344, 2715, 2896, 2930, 3516, 3620, 4344, 4395, 4688, 5430, 5860, 7032, 7240, 8688, 8790, 10860, 11720, 14064, 14480, 17580, 21720, 23440, 35160, 43440, 53033, 70320, 106066, 159099, 212132, 265165, 318198, 424264, 530330, 636396, 795495, 848528, 1060660, 1272792, 1590990, 2121320, 2545584, 3181980, 4242640, 6363960, 12727920]

約数ペア:

[(1, 12727920), (2, 6363960), (3, 4242640), (4, 3181980), (5, 2545584), (6, 2121320), (8, 1590990), (10, 1272792), (12, 1060660), (15, 848528), (16, 795495), (20, 636396), (24, 530330), (30, 424264), (40, 318198), (48, 265165), (60, 212132), (80, 159099), (120, 106066), (181, 70320), (240, 53033), (293, 43440), (362, 35160), (543, 23440), (586, 21720), (724, 17580), (879, 14480), (905, 14064), (1086, 11720), (1172, 10860), (1448, 8790), (1465, 8688), (1758, 7240), (1810, 7032), (2172, 5860), (2344, 5430), (2715, 4688), (2896, 4395), (2930, 4344), (3516, 3620)]