25857360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11971}}^1$

素因数の和:11993

約数の個数: 80

約数和(自身を含む): 89071680

約数和(自身を除く): 63214320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 11971, 23942, 35913, 47884, 59855, 71826, 95768, 107739, 119710, 143652, 179565, 191536, 215478, 239420, 287304, 323217, 359130, 430956, 478840, 538695, 574608, 646434, 718260, 861912, 957680, 1077390, 1292868, 1436520, 1616085, 1723824, 2154780, 2585736, 2873040, 3232170, 4309560, 5171472, 6464340, 8619120, 12928680, 25857360]

約数ペア:

[(1, 25857360), (2, 12928680), (3, 8619120), (4, 6464340), (5, 5171472), (6, 4309560), (8, 3232170), (9, 2873040), (10, 2585736), (12, 2154780), (15, 1723824), (16, 1616085), (18, 1436520), (20, 1292868), (24, 1077390), (27, 957680), (30, 861912), (36, 718260), (40, 646434), (45, 574608), (48, 538695), (54, 478840), (60, 430956), (72, 359130), (80, 323217), (90, 287304), (108, 239420), (120, 215478), (135, 191536), (144, 179565), (180, 143652), (216, 119710), (240, 107739), (270, 95768), (360, 71826), (432, 59855), (540, 47884), (720, 35913), (1080, 23942), (2160, 11971)]