13319280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1455

約数の個数: 120

約数和(自身を含む): 48205248

約数和(自身を除く): 34885968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1423, 1560, 1872, 2340, 2846, 3120, 4269, 4680, 5692, 7115, 8538, 9360, 11384, 12807, 14230, 17076, 18499, 21345, 22768, 25614, 28460, 34152, 36998, 42690, 51228, 55497, 56920, 64035, 68304, 73996, 85380, 92495, 102456, 110994, 113840, 128070, 147992, 166491, 170760, 184990, 204912, 221988, 256140, 277485, 295984, 332982, 341520, 369980, 443976, 512280, 554970, 665964, 739960, 832455, 887952, 1024560, 1109940, 1331928, 1479920, 1664910, 2219880, 2663856, 3329820, 4439760, 6659640, 13319280]

約数ペア:

[(1, 13319280), (2, 6659640), (3, 4439760), (4, 3329820), (5, 2663856), (6, 2219880), (8, 1664910), (9, 1479920), (10, 1331928), (12, 1109940), (13, 1024560), (15, 887952), (16, 832455), (18, 739960), (20, 665964), (24, 554970), (26, 512280), (30, 443976), (36, 369980), (39, 341520), (40, 332982), (45, 295984), (48, 277485), (52, 256140), (60, 221988), (65, 204912), (72, 184990), (78, 170760), (80, 166491), (90, 147992), (104, 128070), (117, 113840), (120, 110994), (130, 102456), (144, 92495), (156, 85380), (180, 73996), (195, 68304), (208, 64035), (234, 56920), (240, 55497), (260, 51228), (312, 42690), (360, 36998), (390, 34152), (468, 28460), (520, 25614), (585, 22768), (624, 21345), (720, 18499), (780, 17076), (936, 14230), (1040, 12807), (1170, 11384), (1423, 9360), (1560, 8538), (1872, 7115), (2340, 5692), (2846, 4680), (3120, 4269)]