15712320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1292

約数の個数: 112

約数和(自身を含む): 53766720

約数和(自身を除く): 38054400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1259, 1560, 2080, 2496, 2518, 3120, 3777, 4160, 5036, 6240, 6295, 7554, 10072, 12480, 12590, 15108, 16367, 18885, 20144, 25180, 30216, 32734, 37770, 40288, 49101, 50360, 60432, 65468, 75540, 80576, 81835, 98202, 100720, 120864, 130936, 151080, 163670, 196404, 201440, 241728, 245505, 261872, 302160, 327340, 392808, 402880, 491010, 523744, 604320, 654680, 785616, 982020, 1047488, 1208640, 1309360, 1571232, 1964040, 2618720, 3142464, 3928080, 5237440, 7856160, 15712320]

約数ペア:

[(1, 15712320), (2, 7856160), (3, 5237440), (4, 3928080), (5, 3142464), (6, 2618720), (8, 1964040), (10, 1571232), (12, 1309360), (13, 1208640), (15, 1047488), (16, 982020), (20, 785616), (24, 654680), (26, 604320), (30, 523744), (32, 491010), (39, 402880), (40, 392808), (48, 327340), (52, 302160), (60, 261872), (64, 245505), (65, 241728), (78, 201440), (80, 196404), (96, 163670), (104, 151080), (120, 130936), (130, 120864), (156, 100720), (160, 98202), (192, 81835), (195, 80576), (208, 75540), (240, 65468), (260, 60432), (312, 50360), (320, 49101), (390, 40288), (416, 37770), (480, 32734), (520, 30216), (624, 25180), (780, 20144), (832, 18885), (960, 16367), (1040, 15108), (1248, 12590), (1259, 12480), (1560, 10072), (2080, 7554), (2496, 6295), (2518, 6240), (3120, 5036), (3777, 4160)]