67481280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23431}}^1$

素因数の和:23454

約数の個数: 84

約数和(自身を含む): 232117392

約数和(自身を除く): 164636112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 23431, 46862, 70293, 93724, 117155, 140586, 187448, 210879, 234310, 281172, 351465, 374896, 421758, 468620, 562344, 702930, 749792, 843516, 937240, 1054395, 1124688, 1405860, 1499584, 1687032, 1874480, 2108790, 2249376, 2811720, 3374064, 3748960, 4217580, 4498752, 5623440, 6748128, 7497920, 8435160, 11246880, 13496256, 16870320, 22493760, 33740640, 67481280]

約数ペア:

[(1, 67481280), (2, 33740640), (3, 22493760), (4, 16870320), (5, 13496256), (6, 11246880), (8, 8435160), (9, 7497920), (10, 6748128), (12, 5623440), (15, 4498752), (16, 4217580), (18, 3748960), (20, 3374064), (24, 2811720), (30, 2249376), (32, 2108790), (36, 1874480), (40, 1687032), (45, 1499584), (48, 1405860), (60, 1124688), (64, 1054395), (72, 937240), (80, 843516), (90, 749792), (96, 702930), (120, 562344), (144, 468620), (160, 421758), (180, 374896), (192, 351465), (240, 281172), (288, 234310), (320, 210879), (360, 187448), (480, 140586), (576, 117155), (720, 93724), (960, 70293), (1440, 46862), (2880, 23431)]