2720487336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1532

約数の個数: 192

約数和(自身を含む): 8473927680

約数和(自身を除く): 5753440344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 361, 372, 399, 434, 456, 532, 589, 651, 722, 744, 798, 868, 1064, 1083, 1178, 1302, 1444, 1447, 1596, 1736, 1767, 2166, 2356, 2527, 2604, 2888, 2894, 3192, 3534, 4123, 4332, 4341, 4712, 5054, 5208, 5788, 7068, 7581, 8246, 8664, 8682, 10108, 10129, 11191, 11576, 12369, 14136, 15162, 16492, 17364, 20216, 20258, 22382, 24738, 27493, 30324, 30387, 32984, 33573, 34728, 40516, 44764, 44857, 49476, 54986, 60648, 60774, 67146, 78337, 81032, 82479, 89528, 89714, 98952, 109972, 121548, 134292, 134571, 156674, 164958, 179428, 192451, 219944, 235011, 243096, 268584, 269142, 313348, 313999, 329916, 358856, 384902, 470022, 522367, 538284, 577353, 626696, 627998, 659832, 769804, 852283, 940044, 941997, 1044734, 1076568, 1154706, 1255996, 1539608, 1567101, 1704566, 1880088, 1883994, 2089468, 2309412, 2511992, 2556849, 3134202, 3409132, 3656569, 3767988, 4178936, 4618824, 5113698, 5965981, 6268404, 6818264, 7313138, 7535976, 10227396, 10969707, 11931962, 12536808, 14626276, 16193377, 17897943, 20454792, 21939414, 23863924, 29252552, 32386754, 35795886, 43878828, 47727848, 48580131, 64773508, 71591772, 87757656, 97160262, 113353639, 129547016, 143183544, 194320524, 226707278, 340060917, 388641048, 453414556, 680121834, 906829112, 1360243668, 2720487336]

約数ペア:

[(1, 2720487336), (2, 1360243668), (3, 906829112), (4, 680121834), (6, 453414556), (7, 388641048), (8, 340060917), (12, 226707278), (14, 194320524), (19, 143183544), (21, 129547016), (24, 113353639), (28, 97160262), (31, 87757656), (38, 71591772), (42, 64773508), (56, 48580131), (57, 47727848), (62, 43878828), (76, 35795886), (84, 32386754), (93, 29252552), (114, 23863924), (124, 21939414), (133, 20454792), (152, 17897943), (168, 16193377), (186, 14626276), (217, 12536808), (228, 11931962), (248, 10969707), (266, 10227396), (361, 7535976), (372, 7313138), (399, 6818264), (434, 6268404), (456, 5965981), (532, 5113698), (589, 4618824), (651, 4178936), (722, 3767988), (744, 3656569), (798, 3409132), (868, 3134202), (1064, 2556849), (1083, 2511992), (1178, 2309412), (1302, 2089468), (1444, 1883994), (1447, 1880088), (1596, 1704566), (1736, 1567101), (1767, 1539608), (2166, 1255996), (2356, 1154706), (2527, 1076568), (2604, 1044734), (2888, 941997), (2894, 940044), (3192, 852283), (3534, 769804), (4123, 659832), (4332, 627998), (4341, 626696), (4712, 577353), (5054, 538284), (5208, 522367), (5788, 470022), (7068, 384902), (7581, 358856), (8246, 329916), (8664, 313999), (8682, 313348), (10108, 269142), (10129, 268584), (11191, 243096), (11576, 235011), (12369, 219944), (14136, 192451), (15162, 179428), (16492, 164958), (17364, 156674), (20216, 134571), (20258, 134292), (22382, 121548), (24738, 109972), (27493, 98952), (30324, 89714), (30387, 89528), (32984, 82479), (33573, 81032), (34728, 78337), (40516, 67146), (44764, 60774), (44857, 60648), (49476, 54986)]