65739840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:145

約数の個数: 168

約数和(自身を含む): 220138752

約数和(自身を除く): 154398912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 64, 80, 93, 94, 96, 120, 124, 141, 155, 160, 186, 188, 192, 235, 240, 248, 282, 310, 320, 372, 376, 465, 470, 480, 496, 564, 620, 705, 744, 752, 930, 940, 960, 992, 1128, 1240, 1410, 1457, 1488, 1504, 1860, 1880, 1984, 2209, 2256, 2480, 2820, 2914, 2976, 3008, 3720, 3760, 4371, 4418, 4512, 4960, 5640, 5828, 5952, 6627, 7285, 7440, 7520, 8742, 8836, 9024, 9920, 11045, 11280, 11656, 13254, 14570, 14880, 15040, 17484, 17672, 21855, 22090, 22560, 23312, 26508, 29140, 29760, 33135, 34968, 35344, 43710, 44180, 45120, 46624, 53016, 58280, 66270, 68479, 69936, 70688, 87420, 88360, 93248, 106032, 116560, 132540, 136958, 139872, 141376, 174840, 176720, 205437, 212064, 233120, 265080, 273916, 279744, 342395, 349680, 353440, 410874, 424128, 466240, 530160, 547832, 684790, 699360, 706880, 821748, 1027185, 1060320, 1095664, 1369580, 1398720, 1643496, 2054370, 2120640, 2191328, 2739160, 3286992, 4108740, 4382656, 5478320, 6573984, 8217480, 10956640, 13147968, 16434960, 21913280, 32869920, 65739840]

約数ペア:

[(1, 65739840), (2, 32869920), (3, 21913280), (4, 16434960), (5, 13147968), (6, 10956640), (8, 8217480), (10, 6573984), (12, 5478320), (15, 4382656), (16, 4108740), (20, 3286992), (24, 2739160), (30, 2191328), (31, 2120640), (32, 2054370), (40, 1643496), (47, 1398720), (48, 1369580), (60, 1095664), (62, 1060320), (64, 1027185), (80, 821748), (93, 706880), (94, 699360), (96, 684790), (120, 547832), (124, 530160), (141, 466240), (155, 424128), (160, 410874), (186, 353440), (188, 349680), (192, 342395), (235, 279744), (240, 273916), (248, 265080), (282, 233120), (310, 212064), (320, 205437), (372, 176720), (376, 174840), (465, 141376), (470, 139872), (480, 136958), (496, 132540), (564, 116560), (620, 106032), (705, 93248), (744, 88360), (752, 87420), (930, 70688), (940, 69936), (960, 68479), (992, 66270), (1128, 58280), (1240, 53016), (1410, 46624), (1457, 45120), (1488, 44180), (1504, 43710), (1860, 35344), (1880, 34968), (1984, 33135), (2209, 29760), (2256, 29140), (2480, 26508), (2820, 23312), (2914, 22560), (2976, 22090), (3008, 21855), (3720, 17672), (3760, 17484), (4371, 15040), (4418, 14880), (4512, 14570), (4960, 13254), (5640, 11656), (5828, 11280), (5952, 11045), (6627, 9920), (7285, 9024), (7440, 8836), (7520, 8742)]