25169280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13109}}^1$

素因数の和:13131

約数の個数: 64

約数和(自身を含む): 80233200

約数和(自身を除く): 55063920

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, 13109, 26218, 39327, 52436, 65545, 78654, 104872, 131090, 157308, 196635, 209744, 262180, 314616, 393270, 419488, 524360, 629232, 786540, 838976, 1048720, 1258464, 1573080, 1677952, 2097440, 2516928, 3146160, 4194880, 5033856, 6292320, 8389760, 12584640, 25169280]

約数ペア:

[(1, 25169280), (2, 12584640), (3, 8389760), (4, 6292320), (5, 5033856), (6, 4194880), (8, 3146160), (10, 2516928), (12, 2097440), (15, 1677952), (16, 1573080), (20, 1258464), (24, 1048720), (30, 838976), (32, 786540), (40, 629232), (48, 524360), (60, 419488), (64, 393270), (80, 314616), (96, 262180), (120, 209744), (128, 196635), (160, 157308), (192, 131090), (240, 104872), (320, 78654), (384, 65545), (480, 52436), (640, 39327), (960, 26218), (1920, 13109)]