6492640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 192

約数和(自身を含む): 20901888

約数和(自身を除く): 14409248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 31, 32, 34, 35, 40, 44, 55, 56, 62, 68, 70, 77, 80, 85, 88, 110, 112, 119, 124, 136, 140, 154, 155, 160, 170, 176, 187, 217, 220, 224, 238, 248, 272, 280, 308, 310, 340, 341, 352, 374, 385, 434, 440, 476, 496, 527, 544, 560, 595, 616, 620, 680, 682, 748, 770, 868, 880, 935, 952, 992, 1054, 1085, 1120, 1190, 1232, 1240, 1309, 1360, 1364, 1496, 1540, 1705, 1736, 1760, 1870, 1904, 2108, 2170, 2380, 2387, 2464, 2480, 2618, 2635, 2720, 2728, 2992, 3080, 3410, 3472, 3689, 3740, 3808, 4216, 4340, 4760, 4774, 4960, 5236, 5270, 5456, 5797, 5984, 6160, 6545, 6820, 6944, 7378, 7480, 8432, 8680, 9520, 9548, 10472, 10540, 10912, 11594, 11935, 12320, 13090, 13640, 14756, 14960, 16864, 17360, 18445, 19040, 19096, 20944, 21080, 23188, 23870, 26180, 27280, 28985, 29512, 29920, 34720, 36890, 38192, 40579, 41888, 42160, 46376, 47740, 52360, 54560, 57970, 59024, 73780, 76384, 81158, 84320, 92752, 95480, 104720, 115940, 118048, 147560, 162316, 185504, 190960, 202895, 209440, 231880, 295120, 324632, 381920, 405790, 463760, 590240, 649264, 811580, 927520, 1298528, 1623160, 3246320, 6492640]

約数ペア:

[(1, 6492640), (2, 3246320), (4, 1623160), (5, 1298528), (7, 927520), (8, 811580), (10, 649264), (11, 590240), (14, 463760), (16, 405790), (17, 381920), (20, 324632), (22, 295120), (28, 231880), (31, 209440), (32, 202895), (34, 190960), (35, 185504), (40, 162316), (44, 147560), (55, 118048), (56, 115940), (62, 104720), (68, 95480), (70, 92752), (77, 84320), (80, 81158), (85, 76384), (88, 73780), (110, 59024), (112, 57970), (119, 54560), (124, 52360), (136, 47740), (140, 46376), (154, 42160), (155, 41888), (160, 40579), (170, 38192), (176, 36890), (187, 34720), (217, 29920), (220, 29512), (224, 28985), (238, 27280), (248, 26180), (272, 23870), (280, 23188), (308, 21080), (310, 20944), (340, 19096), (341, 19040), (352, 18445), (374, 17360), (385, 16864), (434, 14960), (440, 14756), (476, 13640), (496, 13090), (527, 12320), (544, 11935), (560, 11594), (595, 10912), (616, 10540), (620, 10472), (680, 9548), (682, 9520), (748, 8680), (770, 8432), (868, 7480), (880, 7378), (935, 6944), (952, 6820), (992, 6545), (1054, 6160), (1085, 5984), (1120, 5797), (1190, 5456), (1232, 5270), (1240, 5236), (1309, 4960), (1360, 4774), (1364, 4760), (1496, 4340), (1540, 4216), (1705, 3808), (1736, 3740), (1760, 3689), (1870, 3472), (1904, 3410), (2108, 3080), (2170, 2992), (2380, 2728), (2387, 2720), (2464, 2635), (2480, 2618)]