7712776960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6571}}^1$

素因数の和:6730

約数の個数: 144

約数和(自身を含む): 21278138112

約数和(自身を除く): 13565361152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 131, 140, 160, 224, 256, 262, 280, 320, 448, 524, 560, 640, 655, 896, 917, 1048, 1120, 1280, 1310, 1792, 1834, 2096, 2240, 2620, 3668, 4192, 4480, 4585, 5240, 6571, 7336, 8384, 8960, 9170, 10480, 13142, 14672, 16768, 18340, 20960, 26284, 29344, 32855, 33536, 36680, 41920, 45997, 52568, 58688, 65710, 73360, 83840, 91994, 105136, 117376, 131420, 146720, 167680, 183988, 210272, 229985, 234752, 262840, 293440, 367976, 420544, 459970, 525680, 586880, 735952, 841088, 860801, 919940, 1051360, 1173760, 1471904, 1682176, 1721602, 1839880, 2102720, 2943808, 3443204, 3679760, 4205440, 4304005, 5887616, 6025607, 6886408, 7359520, 8410880, 8608010, 11775232, 12051214, 13772816, 14719040, 17216020, 24102428, 27545632, 29438080, 30128035, 34432040, 48204856, 55091264, 58876160, 60256070, 68864080, 96409712, 110182528, 120512140, 137728160, 192819424, 220365056, 241024280, 275456320, 385638848, 482048560, 550912640, 771277696, 964097120, 1101825280, 1542555392, 1928194240, 3856388480, 7712776960]

約数ペア:

[(1, 7712776960), (2, 3856388480), (4, 1928194240), (5, 1542555392), (7, 1101825280), (8, 964097120), (10, 771277696), (14, 550912640), (16, 482048560), (20, 385638848), (28, 275456320), (32, 241024280), (35, 220365056), (40, 192819424), (56, 137728160), (64, 120512140), (70, 110182528), (80, 96409712), (112, 68864080), (128, 60256070), (131, 58876160), (140, 55091264), (160, 48204856), (224, 34432040), (256, 30128035), (262, 29438080), (280, 27545632), (320, 24102428), (448, 17216020), (524, 14719040), (560, 13772816), (640, 12051214), (655, 11775232), (896, 8608010), (917, 8410880), (1048, 7359520), (1120, 6886408), (1280, 6025607), (1310, 5887616), (1792, 4304005), (1834, 4205440), (2096, 3679760), (2240, 3443204), (2620, 2943808), (3668, 2102720), (4192, 1839880), (4480, 1721602), (4585, 1682176), (5240, 1471904), (6571, 1173760), (7336, 1051360), (8384, 919940), (8960, 860801), (9170, 841088), (10480, 735952), (13142, 586880), (14672, 525680), (16768, 459970), (18340, 420544), (20960, 367976), (26284, 293440), (29344, 262840), (32855, 234752), (33536, 229985), (36680, 210272), (41920, 183988), (45997, 167680), (52568, 146720), (58688, 131420), (65710, 117376), (73360, 105136), (83840, 91994)]