38820480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20219}}^1$

素因数の和:20241

約数の個数: 64

約数和(自身を含む): 123746400

約数和(自身を除く): 84925920

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, 320, 384, 480, 640, 960, 1920, 20219, 40438, 60657, 80876, 101095, 121314, 161752, 202190, 242628, 303285, 323504, 404380, 485256, 606570, 647008, 808760, 970512, 1213140, 1294016, 1617520, 1941024, 2426280, 2588032, 3235040, 3882048, 4852560, 6470080, 7764096, 9705120, 12940160, 19410240, 38820480]

約数ペア:

[(1, 38820480), (2, 19410240), (3, 12940160), (4, 9705120), (5, 7764096), (6, 6470080), (8, 4852560), (10, 3882048), (12, 3235040), (15, 2588032), (16, 2426280), (20, 1941024), (24, 1617520), (30, 1294016), (32, 1213140), (40, 970512), (48, 808760), (60, 647008), (64, 606570), (80, 485256), (96, 404380), (120, 323504), (128, 303285), (160, 242628), (192, 202190), (240, 161752), (320, 121314), (384, 101095), (480, 80876), (640, 60657), (960, 40438), (1920, 20219)]