1618056960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32413}}^1$

素因数の和:32450

約数の個数: 144

約数和(自身を含む): 5565354144

約数和(自身を除く): 3947297184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 32413, 49920, 64826, 97239, 129652, 162065, 194478, 259304, 324130, 388956, 421369, 486195, 518608, 648260, 777912, 842738, 972390, 1037216, 1264107, 1296520, 1555824, 1685476, 1944780, 2074432, 2106845, 2528214, 2593040, 3111648, 3370952, 3889560, 4148864, 4213690, 5056428, 5186080, 6223296, 6320535, 6741904, 7779120, 8297728, 8427380, 10112856, 10372160, 12446592, 12641070, 13483808, 15558240, 16854760, 20225712, 20744320, 24893184, 25282140, 26967616, 31116480, 33709520, 40451424, 41488640, 50564280, 53935232, 62232960, 67419040, 80902848, 101128560, 107870464, 124465920, 134838080, 161805696, 202257120, 269676160, 323611392, 404514240, 539352320, 809028480, 1618056960]

約数ペア:

[(1, 1618056960), (2, 809028480), (3, 539352320), (4, 404514240), (5, 323611392), (6, 269676160), (8, 202257120), (10, 161805696), (12, 134838080), (13, 124465920), (15, 107870464), (16, 101128560), (20, 80902848), (24, 67419040), (26, 62232960), (30, 53935232), (32, 50564280), (39, 41488640), (40, 40451424), (48, 33709520), (52, 31116480), (60, 26967616), (64, 25282140), (65, 24893184), (78, 20744320), (80, 20225712), (96, 16854760), (104, 15558240), (120, 13483808), (128, 12641070), (130, 12446592), (156, 10372160), (160, 10112856), (192, 8427380), (195, 8297728), (208, 7779120), (240, 6741904), (256, 6320535), (260, 6223296), (312, 5186080), (320, 5056428), (384, 4213690), (390, 4148864), (416, 3889560), (480, 3370952), (520, 3111648), (624, 2593040), (640, 2528214), (768, 2106845), (780, 2074432), (832, 1944780), (960, 1685476), (1040, 1555824), (1248, 1296520), (1280, 1264107), (1560, 1037216), (1664, 972390), (1920, 842738), (2080, 777912), (2496, 648260), (3120, 518608), (3328, 486195), (3840, 421369), (4160, 388956), (4992, 324130), (6240, 259304), (8320, 194478), (9984, 162065), (12480, 129652), (16640, 97239), (24960, 64826), (32413, 49920)]