25830720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{8969}}^1$

素因数の和:8992

約数の個数: 84

約数和(自身を含む): 88856820

約数和(自身を除く): 63026100

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, 8969, 17938, 26907, 35876, 44845, 53814, 71752, 80721, 89690, 107628, 134535, 143504, 161442, 179380, 215256, 269070, 287008, 322884, 358760, 403605, 430512, 538140, 574016, 645768, 717520, 807210, 861024, 1076280, 1291536, 1435040, 1614420, 1722048, 2152560, 2583072, 2870080, 3228840, 4305120, 5166144, 6457680, 8610240, 12915360, 25830720]

約数ペア:

[(1, 25830720), (2, 12915360), (3, 8610240), (4, 6457680), (5, 5166144), (6, 4305120), (8, 3228840), (9, 2870080), (10, 2583072), (12, 2152560), (15, 1722048), (16, 1614420), (18, 1435040), (20, 1291536), (24, 1076280), (30, 861024), (32, 807210), (36, 717520), (40, 645768), (45, 574016), (48, 538140), (60, 430512), (64, 403605), (72, 358760), (80, 322884), (90, 287008), (96, 269070), (120, 215256), (144, 179380), (160, 161442), (180, 143504), (192, 134535), (240, 107628), (288, 89690), (320, 80721), (360, 71752), (480, 53814), (576, 44845), (720, 35876), (960, 26907), (1440, 17938), (2880, 8969)]