8680751280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2268

約数の個数: 240

約数和(自身を含む): 29989776960

約数和(自身を除く): 21309025680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 109, 120, 144, 159, 180, 212, 218, 240, 265, 318, 327, 360, 424, 436, 477, 530, 545, 636, 654, 720, 795, 848, 872, 954, 981, 1060, 1090, 1272, 1308, 1590, 1635, 1744, 1908, 1962, 2087, 2120, 2180, 2385, 2544, 2616, 3180, 3270, 3816, 3924, 4174, 4240, 4360, 4770, 4905, 5232, 5777, 6261, 6360, 6540, 7632, 7848, 8348, 8720, 9540, 9810, 10435, 11554, 12522, 12720, 13080, 15696, 16696, 17331, 18783, 19080, 19620, 20870, 23108, 25044, 26160, 28885, 31305, 33392, 34662, 37566, 38160, 39240, 41740, 46216, 50088, 51993, 57770, 62610, 69324, 75132, 78480, 83480, 86655, 92432, 93915, 100176, 103986, 110611, 115540, 125220, 138648, 150264, 166960, 173310, 187830, 207972, 221222, 227483, 231080, 250440, 259965, 277296, 300528, 331833, 346620, 375660, 415944, 442444, 454966, 462160, 500880, 519930, 553055, 663666, 682449, 693240, 751320, 831888, 884888, 909932, 995499, 1039860, 1106110, 1137415, 1327332, 1364898, 1386480, 1502640, 1659165, 1769776, 1819864, 1990998, 2047347, 2079720, 2212220, 2274830, 2654664, 2729796, 3318330, 3412245, 3639728, 3981996, 4094694, 4159440, 4424440, 4549660, 4977495, 5309328, 5459592, 6636660, 6824490, 7963992, 8189388, 8848880, 9099320, 9954990, 10236735, 10919184, 12056599, 13273320, 13648980, 15927984, 16378776, 18198640, 19909980, 20473470, 24113198, 26546640, 27297960, 32757552, 36169797, 39819960, 40946940, 48226396, 54595920, 60282995, 72339594, 79639920, 81893880, 96452792, 108509391, 120565990, 144679188, 163787760, 180848985, 192905584, 217018782, 241131980, 289358376, 361697970, 434037564, 482263960, 542546955, 578716752, 723395940, 868075128, 964527920, 1085093910, 1446791880, 1736150256, 2170187820, 2893583760, 4340375640, 8680751280]

約数ペア:

[(1, 8680751280), (2, 4340375640), (3, 2893583760), (4, 2170187820), (5, 1736150256), (6, 1446791880), (8, 1085093910), (9, 964527920), (10, 868075128), (12, 723395940), (15, 578716752), (16, 542546955), (18, 482263960), (20, 434037564), (24, 361697970), (30, 289358376), (36, 241131980), (40, 217018782), (45, 192905584), (48, 180848985), (53, 163787760), (60, 144679188), (72, 120565990), (80, 108509391), (90, 96452792), (106, 81893880), (109, 79639920), (120, 72339594), (144, 60282995), (159, 54595920), (180, 48226396), (212, 40946940), (218, 39819960), (240, 36169797), (265, 32757552), (318, 27297960), (327, 26546640), (360, 24113198), (424, 20473470), (436, 19909980), (477, 18198640), (530, 16378776), (545, 15927984), (636, 13648980), (654, 13273320), (720, 12056599), (795, 10919184), (848, 10236735), (872, 9954990), (954, 9099320), (981, 8848880), (1060, 8189388), (1090, 7963992), (1272, 6824490), (1308, 6636660), (1590, 5459592), (1635, 5309328), (1744, 4977495), (1908, 4549660), (1962, 4424440), (2087, 4159440), (2120, 4094694), (2180, 3981996), (2385, 3639728), (2544, 3412245), (2616, 3318330), (3180, 2729796), (3270, 2654664), (3816, 2274830), (3924, 2212220), (4174, 2079720), (4240, 2047347), (4360, 1990998), (4770, 1819864), (4905, 1769776), (5232, 1659165), (5777, 1502640), (6261, 1386480), (6360, 1364898), (6540, 1327332), (7632, 1137415), (7848, 1106110), (8348, 1039860), (8720, 995499), (9540, 909932), (9810, 884888), (10435, 831888), (11554, 751320), (12522, 693240), (12720, 682449), (13080, 663666), (15696, 553055), (16696, 519930), (17331, 500880), (18783, 462160), (19080, 454966), (19620, 442444), (20870, 415944), (23108, 375660), (25044, 346620), (26160, 331833), (28885, 300528), (31305, 277296), (33392, 259965), (34662, 250440), (37566, 231080), (38160, 227483), (39240, 221222), (41740, 207972), (46216, 187830), (50088, 173310), (51993, 166960), (57770, 150264), (62610, 138648), (69324, 125220), (75132, 115540), (78480, 110611), (83480, 103986), (86655, 100176), (92432, 93915)]