67396560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 240

約数和(自身を含む): 265643712

約数和(自身を除く): 198247152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 521, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1042, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1563, 1617, 1680, 1848, 1960, 2084, 2156, 2310, 2352, 2605, 2640, 2695, 2940, 3080, 3126, 3234, 3647, 3696, 3920, 4168, 4312, 4620, 5210, 5390, 5731, 5880, 6160, 6252, 6468, 7294, 7815, 8085, 8336, 8624, 9240, 10420, 10780, 10941, 11462, 11760, 12504, 12936, 14588, 15630, 16170, 17193, 18235, 18480, 20840, 21560, 21882, 22924, 25008, 25529, 25872, 28655, 29176, 31260, 32340, 34386, 36470, 40117, 41680, 43120, 43764, 45848, 51058, 54705, 57310, 58352, 62520, 64680, 68772, 72940, 76587, 80234, 85965, 87528, 91696, 102116, 109410, 114620, 120351, 125040, 127645, 129360, 137544, 145880, 153174, 160468, 171930, 175056, 200585, 204232, 218820, 229240, 240702, 255290, 275088, 280819, 291760, 306348, 320936, 343860, 382935, 401170, 408464, 437640, 458480, 481404, 510580, 561638, 601755, 612696, 641872, 687720, 765870, 802340, 842457, 875280, 962808, 1021160, 1123276, 1203510, 1225392, 1375440, 1404095, 1531740, 1604680, 1684914, 1925616, 2042320, 2246552, 2407020, 2808190, 3063480, 3209360, 3369828, 4212285, 4493104, 4814040, 5616380, 6126960, 6739656, 8424570, 9628080, 11232760, 13479312, 16849140, 22465520, 33698280, 67396560]

約数ペア:

[(1, 67396560), (2, 33698280), (3, 22465520), (4, 16849140), (5, 13479312), (6, 11232760), (7, 9628080), (8, 8424570), (10, 6739656), (11, 6126960), (12, 5616380), (14, 4814040), (15, 4493104), (16, 4212285), (20, 3369828), (21, 3209360), (22, 3063480), (24, 2808190), (28, 2407020), (30, 2246552), (33, 2042320), (35, 1925616), (40, 1684914), (42, 1604680), (44, 1531740), (48, 1404095), (49, 1375440), (55, 1225392), (56, 1203510), (60, 1123276), (66, 1021160), (70, 962808), (77, 875280), (80, 842457), (84, 802340), (88, 765870), (98, 687720), (105, 641872), (110, 612696), (112, 601755), (120, 561638), (132, 510580), (140, 481404), (147, 458480), (154, 437640), (165, 408464), (168, 401170), (176, 382935), (196, 343860), (210, 320936), (220, 306348), (231, 291760), (240, 280819), (245, 275088), (264, 255290), (280, 240702), (294, 229240), (308, 218820), (330, 204232), (336, 200585), (385, 175056), (392, 171930), (420, 160468), (440, 153174), (462, 145880), (490, 137544), (521, 129360), (528, 127645), (539, 125040), (560, 120351), (588, 114620), (616, 109410), (660, 102116), (735, 91696), (770, 87528), (784, 85965), (840, 80234), (880, 76587), (924, 72940), (980, 68772), (1042, 64680), (1078, 62520), (1155, 58352), (1176, 57310), (1232, 54705), (1320, 51058), (1470, 45848), (1540, 43764), (1563, 43120), (1617, 41680), (1680, 40117), (1848, 36470), (1960, 34386), (2084, 32340), (2156, 31260), (2310, 29176), (2352, 28655), (2605, 25872), (2640, 25529), (2695, 25008), (2940, 22924), (3080, 21882), (3126, 21560), (3234, 20840), (3647, 18480), (3696, 18235), (3920, 17193), (4168, 16170), (4312, 15630), (4620, 14588), (5210, 12936), (5390, 12504), (5731, 11760), (5880, 11462), (6160, 10941), (6252, 10780), (6468, 10420), (7294, 9240), (7815, 8624), (8085, 8336)]