25978080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{54121}}^1$

素因数の和:54139

約数の個数: 48

約数和(自身を含む): 81832464

約数和(自身を除く): 55854384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 54121, 108242, 162363, 216484, 270605, 324726, 432968, 541210, 649452, 811815, 865936, 1082420, 1298904, 1623630, 1731872, 2164840, 2597808, 3247260, 4329680, 5195616, 6494520, 8659360, 12989040, 25978080]

約数ペア:

[(1, 25978080), (2, 12989040), (3, 8659360), (4, 6494520), (5, 5195616), (6, 4329680), (8, 3247260), (10, 2597808), (12, 2164840), (15, 1731872), (16, 1623630), (20, 1298904), (24, 1082420), (30, 865936), (32, 811815), (40, 649452), (48, 541210), (60, 432968), (80, 324726), (96, 270605), (120, 216484), (160, 162363), (240, 108242), (480, 54121)]