79122120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8563}}^1$

素因数の和:8595

約数の個数: 128

約数和(自身を含む): 295971840

約数和(自身を除く): 216849720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 8563, 9240, 17126, 25689, 34252, 42815, 51378, 59941, 68504, 85630, 94193, 102756, 119882, 128445, 171260, 179823, 188386, 205512, 239764, 256890, 282579, 299705, 342520, 359646, 376772, 470965, 479528, 513780, 565158, 599410, 659351, 719292, 753544, 899115, 941930, 1027560, 1130316, 1198820, 1318702, 1412895, 1438584, 1798230, 1883860, 1978053, 2260632, 2397640, 2637404, 2825790, 3296755, 3596460, 3767720, 3956106, 5274808, 5651580, 6593510, 7192920, 7912212, 9890265, 11303160, 13187020, 15824424, 19780530, 26374040, 39561060, 79122120]

約数ペア:

[(1, 79122120), (2, 39561060), (3, 26374040), (4, 19780530), (5, 15824424), (6, 13187020), (7, 11303160), (8, 9890265), (10, 7912212), (11, 7192920), (12, 6593510), (14, 5651580), (15, 5274808), (20, 3956106), (21, 3767720), (22, 3596460), (24, 3296755), (28, 2825790), (30, 2637404), (33, 2397640), (35, 2260632), (40, 1978053), (42, 1883860), (44, 1798230), (55, 1438584), (56, 1412895), (60, 1318702), (66, 1198820), (70, 1130316), (77, 1027560), (84, 941930), (88, 899115), (105, 753544), (110, 719292), (120, 659351), (132, 599410), (140, 565158), (154, 513780), (165, 479528), (168, 470965), (210, 376772), (220, 359646), (231, 342520), (264, 299705), (280, 282579), (308, 256890), (330, 239764), (385, 205512), (420, 188386), (440, 179823), (462, 171260), (616, 128445), (660, 119882), (770, 102756), (840, 94193), (924, 85630), (1155, 68504), (1320, 59941), (1540, 51378), (1848, 42815), (2310, 34252), (3080, 25689), (4620, 17126), (8563, 9240)]