919455040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13241}}^1$

素因数の和:13296

約数の個数: 112

約数和(自身を含む): 2583143424

約数和(自身を除く): 1663688384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 13241, 13888, 17360, 26482, 34720, 52964, 66205, 69440, 92687, 105928, 132410, 185374, 211856, 264820, 370748, 410471, 423712, 463435, 529640, 741496, 820942, 847424, 926870, 1059280, 1482992, 1641884, 1853740, 2052355, 2118560, 2873297, 2965984, 3283768, 3707480, 4104710, 4237120, 5746594, 5931968, 6567536, 7414960, 8209420, 11493188, 13135072, 14366485, 14829920, 16418840, 22986376, 26270144, 28732970, 29659840, 32837680, 45972752, 57465940, 65675360, 91945504, 114931880, 131350720, 183891008, 229863760, 459727520, 919455040]

約数ペア:

[(1, 919455040), (2, 459727520), (4, 229863760), (5, 183891008), (7, 131350720), (8, 114931880), (10, 91945504), (14, 65675360), (16, 57465940), (20, 45972752), (28, 32837680), (31, 29659840), (32, 28732970), (35, 26270144), (40, 22986376), (56, 16418840), (62, 14829920), (64, 14366485), (70, 13135072), (80, 11493188), (112, 8209420), (124, 7414960), (140, 6567536), (155, 5931968), (160, 5746594), (217, 4237120), (224, 4104710), (248, 3707480), (280, 3283768), (310, 2965984), (320, 2873297), (434, 2118560), (448, 2052355), (496, 1853740), (560, 1641884), (620, 1482992), (868, 1059280), (992, 926870), (1085, 847424), (1120, 820942), (1240, 741496), (1736, 529640), (1984, 463435), (2170, 423712), (2240, 410471), (2480, 370748), (3472, 264820), (4340, 211856), (4960, 185374), (6944, 132410), (8680, 105928), (9920, 92687), (13241, 69440), (13888, 66205), (17360, 52964), (26482, 34720)]