6559262720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20663}}^1$

素因数の和:20721

約数の個数: 96

約数和(自身を含む): 16246863360

約数和(自身を除く): 9687600640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 3968, 4960, 5120, 7936, 9920, 10240, 15872, 19840, 20663, 31744, 39680, 41326, 63488, 79360, 82652, 103315, 158720, 165304, 206630, 317440, 330608, 413260, 640553, 661216, 826520, 1281106, 1322432, 1653040, 2562212, 2644864, 3202765, 3306080, 5124424, 5289728, 6405530, 6612160, 10248848, 10579456, 12811060, 13224320, 20497696, 21158912, 25622120, 26448640, 40995392, 42317824, 51244240, 52897280, 81990784, 102488480, 105794560, 163981568, 204976960, 211589120, 327963136, 409953920, 655926272, 819907840, 1311852544, 1639815680, 3279631360, 6559262720]

約数ペア:

[(1, 6559262720), (2, 3279631360), (4, 1639815680), (5, 1311852544), (8, 819907840), (10, 655926272), (16, 409953920), (20, 327963136), (31, 211589120), (32, 204976960), (40, 163981568), (62, 105794560), (64, 102488480), (80, 81990784), (124, 52897280), (128, 51244240), (155, 42317824), (160, 40995392), (248, 26448640), (256, 25622120), (310, 21158912), (320, 20497696), (496, 13224320), (512, 12811060), (620, 10579456), (640, 10248848), (992, 6612160), (1024, 6405530), (1240, 5289728), (1280, 5124424), (1984, 3306080), (2048, 3202765), (2480, 2644864), (2560, 2562212), (3968, 1653040), (4960, 1322432), (5120, 1281106), (7936, 826520), (9920, 661216), (10240, 640553), (15872, 413260), (19840, 330608), (20663, 317440), (31744, 206630), (39680, 165304), (41326, 158720), (63488, 103315), (79360, 82652)]