15191280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:576

約数の個数: 160

約数和(自身を含む): 56454720

約数和(自身を除く): 41263440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 541, 585, 624, 702, 720, 780, 936, 1040, 1080, 1082, 1170, 1404, 1560, 1623, 1755, 1872, 2160, 2164, 2340, 2705, 2808, 3120, 3246, 3510, 4328, 4680, 4869, 5410, 5616, 6492, 7020, 7033, 8115, 8656, 9360, 9738, 10820, 12984, 14040, 14066, 14607, 16230, 19476, 21099, 21640, 24345, 25968, 28080, 28132, 29214, 32460, 35165, 38952, 42198, 43280, 48690, 56264, 58428, 63297, 64920, 70330, 73035, 77904, 84396, 97380, 105495, 112528, 116856, 126594, 129840, 140660, 146070, 168792, 189891, 194760, 210990, 233712, 253188, 281320, 292140, 316485, 337584, 379782, 389520, 421980, 506376, 562640, 584280, 632970, 759564, 843960, 949455, 1012752, 1168560, 1265940, 1519128, 1687920, 1898910, 2531880, 3038256, 3797820, 5063760, 7595640, 15191280]

約数ペア:

[(1, 15191280), (2, 7595640), (3, 5063760), (4, 3797820), (5, 3038256), (6, 2531880), (8, 1898910), (9, 1687920), (10, 1519128), (12, 1265940), (13, 1168560), (15, 1012752), (16, 949455), (18, 843960), (20, 759564), (24, 632970), (26, 584280), (27, 562640), (30, 506376), (36, 421980), (39, 389520), (40, 379782), (45, 337584), (48, 316485), (52, 292140), (54, 281320), (60, 253188), (65, 233712), (72, 210990), (78, 194760), (80, 189891), (90, 168792), (104, 146070), (108, 140660), (117, 129840), (120, 126594), (130, 116856), (135, 112528), (144, 105495), (156, 97380), (180, 84396), (195, 77904), (208, 73035), (216, 70330), (234, 64920), (240, 63297), (260, 58428), (270, 56264), (312, 48690), (351, 43280), (360, 42198), (390, 38952), (432, 35165), (468, 32460), (520, 29214), (540, 28132), (541, 28080), (585, 25968), (624, 24345), (702, 21640), (720, 21099), (780, 19476), (936, 16230), (1040, 14607), (1080, 14066), (1082, 14040), (1170, 12984), (1404, 10820), (1560, 9738), (1623, 9360), (1755, 8656), (1872, 8115), (2160, 7033), (2164, 7020), (2340, 6492), (2705, 5616), (2808, 5410), (3120, 4869), (3246, 4680), (3510, 4328)]