10391920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 30788208

約数和(自身を除く): 20396288

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 241, 245, 280, 308, 385, 392, 440, 482, 490, 539, 560, 616, 770, 784, 880, 964, 980, 1078, 1205, 1232, 1540, 1687, 1928, 1960, 2156, 2410, 2651, 2695, 3080, 3374, 3856, 3920, 4312, 4820, 5302, 5390, 6160, 6748, 8435, 8624, 9640, 10604, 10780, 11809, 13255, 13496, 16870, 18557, 19280, 21208, 21560, 23618, 26510, 26992, 33740, 37114, 42416, 43120, 47236, 53020, 59045, 67480, 74228, 92785, 94472, 106040, 118090, 129899, 134960, 148456, 185570, 188944, 212080, 236180, 259798, 296912, 371140, 472360, 519596, 649495, 742280, 944720, 1039192, 1298990, 1484560, 2078384, 2597980, 5195960, 10391920]

約数ペア:

[(1, 10391920), (2, 5195960), (4, 2597980), (5, 2078384), (7, 1484560), (8, 1298990), (10, 1039192), (11, 944720), (14, 742280), (16, 649495), (20, 519596), (22, 472360), (28, 371140), (35, 296912), (40, 259798), (44, 236180), (49, 212080), (55, 188944), (56, 185570), (70, 148456), (77, 134960), (80, 129899), (88, 118090), (98, 106040), (110, 94472), (112, 92785), (140, 74228), (154, 67480), (176, 59045), (196, 53020), (220, 47236), (241, 43120), (245, 42416), (280, 37114), (308, 33740), (385, 26992), (392, 26510), (440, 23618), (482, 21560), (490, 21208), (539, 19280), (560, 18557), (616, 16870), (770, 13496), (784, 13255), (880, 11809), (964, 10780), (980, 10604), (1078, 9640), (1205, 8624), (1232, 8435), (1540, 6748), (1687, 6160), (1928, 5390), (1960, 5302), (2156, 4820), (2410, 4312), (2651, 3920), (2695, 3856), (3080, 3374)]