25455840

素因数分解:

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

素因数の和:492

約数の個数: 96

約数和(自身を含む): 80904096

約数和(自身を除く): 55448256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 181, 240, 293, 362, 480, 543, 586, 724, 879, 905, 1086, 1172, 1448, 1465, 1758, 1810, 2172, 2344, 2715, 2896, 2930, 3516, 3620, 4344, 4395, 4688, 5430, 5792, 5860, 7032, 7240, 8688, 8790, 9376, 10860, 11720, 14064, 14480, 17376, 17580, 21720, 23440, 28128, 28960, 35160, 43440, 46880, 53033, 70320, 86880, 106066, 140640, 159099, 212132, 265165, 318198, 424264, 530330, 636396, 795495, 848528, 1060660, 1272792, 1590990, 1697056, 2121320, 2545584, 3181980, 4242640, 5091168, 6363960, 8485280, 12727920, 25455840]

約数ペア:

[(1, 25455840), (2, 12727920), (3, 8485280), (4, 6363960), (5, 5091168), (6, 4242640), (8, 3181980), (10, 2545584), (12, 2121320), (15, 1697056), (16, 1590990), (20, 1272792), (24, 1060660), (30, 848528), (32, 795495), (40, 636396), (48, 530330), (60, 424264), (80, 318198), (96, 265165), (120, 212132), (160, 159099), (181, 140640), (240, 106066), (293, 86880), (362, 70320), (480, 53033), (543, 46880), (586, 43440), (724, 35160), (879, 28960), (905, 28128), (1086, 23440), (1172, 21720), (1448, 17580), (1465, 17376), (1758, 14480), (1810, 14064), (2172, 11720), (2344, 10860), (2715, 9376), (2896, 8790), (2930, 8688), (3516, 7240), (3620, 7032), (4344, 5860), (4395, 5792), (4688, 5430)]