78789480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8527}}^1$

素因数の和:8559

約数の個数: 128

約数和(自身を含む): 294727680

約数和(自身を除く): 215938200

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, 8527, 9240, 17054, 25581, 34108, 42635, 51162, 59689, 68216, 85270, 93797, 102324, 119378, 127905, 170540, 179067, 187594, 204648, 238756, 255810, 281391, 298445, 341080, 358134, 375188, 468985, 477512, 511620, 562782, 596890, 656579, 716268, 750376, 895335, 937970, 1023240, 1125564, 1193780, 1313158, 1406955, 1432536, 1790670, 1875940, 1969737, 2251128, 2387560, 2626316, 2813910, 3282895, 3581340, 3751880, 3939474, 5252632, 5627820, 6565790, 7162680, 7878948, 9848685, 11255640, 13131580, 15757896, 19697370, 26263160, 39394740, 78789480]

約数ペア:

[(1, 78789480), (2, 39394740), (3, 26263160), (4, 19697370), (5, 15757896), (6, 13131580), (7, 11255640), (8, 9848685), (10, 7878948), (11, 7162680), (12, 6565790), (14, 5627820), (15, 5252632), (20, 3939474), (21, 3751880), (22, 3581340), (24, 3282895), (28, 2813910), (30, 2626316), (33, 2387560), (35, 2251128), (40, 1969737), (42, 1875940), (44, 1790670), (55, 1432536), (56, 1406955), (60, 1313158), (66, 1193780), (70, 1125564), (77, 1023240), (84, 937970), (88, 895335), (105, 750376), (110, 716268), (120, 656579), (132, 596890), (140, 562782), (154, 511620), (165, 477512), (168, 468985), (210, 375188), (220, 358134), (231, 341080), (264, 298445), (280, 281391), (308, 255810), (330, 238756), (385, 204648), (420, 187594), (440, 179067), (462, 170540), (616, 127905), (660, 119378), (770, 102324), (840, 93797), (924, 85270), (1155, 68216), (1320, 59689), (1540, 51162), (1848, 42635), (2310, 34108), (3080, 25581), (4620, 17054), (8527, 9240)]