89975040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23431}}^1$

素因数の和:23455

約数の個数: 72

約数和(自身を含む): 287370048

約数和(自身を除く): 197395008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 23431, 46862, 70293, 93724, 117155, 140586, 187448, 234310, 281172, 351465, 374896, 468620, 562344, 702930, 749792, 937240, 1124688, 1405860, 1499584, 1874480, 2249376, 2811720, 2999168, 3748960, 4498752, 5623440, 5998336, 7497920, 8997504, 11246880, 14995840, 17995008, 22493760, 29991680, 44987520, 89975040]

約数ペア:

[(1, 89975040), (2, 44987520), (3, 29991680), (4, 22493760), (5, 17995008), (6, 14995840), (8, 11246880), (10, 8997504), (12, 7497920), (15, 5998336), (16, 5623440), (20, 4498752), (24, 3748960), (30, 2999168), (32, 2811720), (40, 2249376), (48, 1874480), (60, 1499584), (64, 1405860), (80, 1124688), (96, 937240), (120, 749792), (128, 702930), (160, 562344), (192, 468620), (240, 374896), (256, 351465), (320, 281172), (384, 234310), (480, 187448), (640, 140586), (768, 117155), (960, 93724), (1280, 70293), (1920, 46862), (3840, 23431)]