78630240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12601}}^1$

素因数の和:12632

約数の個数: 96

約数和(自身を含む): 266759136

約数和(自身を除く): 188128896

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 12601, 25202, 37803, 50404, 63005, 75606, 100808, 126010, 151212, 163813, 189015, 201616, 252020, 302424, 327626, 378030, 403232, 491439, 504040, 604848, 655252, 756060, 819065, 982878, 1008080, 1209696, 1310504, 1512120, 1638130, 1965756, 2016160, 2457195, 2621008, 3024240, 3276260, 3931512, 4914390, 5242016, 6048480, 6552520, 7863024, 9828780, 13105040, 15726048, 19657560, 26210080, 39315120, 78630240]

約数ペア:

[(1, 78630240), (2, 39315120), (3, 26210080), (4, 19657560), (5, 15726048), (6, 13105040), (8, 9828780), (10, 7863024), (12, 6552520), (13, 6048480), (15, 5242016), (16, 4914390), (20, 3931512), (24, 3276260), (26, 3024240), (30, 2621008), (32, 2457195), (39, 2016160), (40, 1965756), (48, 1638130), (52, 1512120), (60, 1310504), (65, 1209696), (78, 1008080), (80, 982878), (96, 819065), (104, 756060), (120, 655252), (130, 604848), (156, 504040), (160, 491439), (195, 403232), (208, 378030), (240, 327626), (260, 302424), (312, 252020), (390, 201616), (416, 189015), (480, 163813), (520, 151212), (624, 126010), (780, 100808), (1040, 75606), (1248, 63005), (1560, 50404), (2080, 37803), (3120, 25202), (6240, 12601)]