72775680

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 245306880

約数和(自身を除く): 172531200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 103, 115, 120, 128, 138, 160, 184, 192, 206, 230, 240, 256, 276, 309, 320, 345, 368, 384, 412, 460, 480, 512, 515, 552, 618, 640, 690, 736, 768, 824, 920, 960, 1024, 1030, 1104, 1236, 1280, 1380, 1472, 1536, 1545, 1648, 1840, 1920, 2048, 2060, 2208, 2369, 2472, 2560, 2760, 2944, 3072, 3090, 3296, 3680, 3840, 4120, 4416, 4738, 4944, 5120, 5520, 5888, 6144, 6180, 6592, 7107, 7360, 7680, 8240, 8832, 9476, 9888, 10240, 11040, 11776, 11845, 12360, 13184, 14214, 14720, 15360, 16480, 17664, 18952, 19776, 22080, 23552, 23690, 24720, 26368, 28428, 29440, 30720, 32960, 35328, 35535, 37904, 39552, 44160, 47104, 47380, 49440, 52736, 56856, 58880, 65920, 70656, 71070, 75808, 79104, 88320, 94760, 98880, 105472, 113712, 117760, 131840, 141312, 142140, 151616, 158208, 176640, 189520, 197760, 210944, 227424, 235520, 263680, 284280, 303232, 316416, 353280, 379040, 395520, 454848, 527360, 568560, 606464, 632832, 706560, 758080, 791040, 909696, 1054720, 1137120, 1212928, 1516160, 1582080, 1819392, 2274240, 2425856, 3032320, 3164160, 3638784, 4548480, 4851712, 6064640, 7277568, 9096960, 12129280, 14555136, 18193920, 24258560, 36387840, 72775680]

約数ペア:

[(1, 72775680), (2, 36387840), (3, 24258560), (4, 18193920), (5, 14555136), (6, 12129280), (8, 9096960), (10, 7277568), (12, 6064640), (15, 4851712), (16, 4548480), (20, 3638784), (23, 3164160), (24, 3032320), (30, 2425856), (32, 2274240), (40, 1819392), (46, 1582080), (48, 1516160), (60, 1212928), (64, 1137120), (69, 1054720), (80, 909696), (92, 791040), (96, 758080), (103, 706560), (115, 632832), (120, 606464), (128, 568560), (138, 527360), (160, 454848), (184, 395520), (192, 379040), (206, 353280), (230, 316416), (240, 303232), (256, 284280), (276, 263680), (309, 235520), (320, 227424), (345, 210944), (368, 197760), (384, 189520), (412, 176640), (460, 158208), (480, 151616), (512, 142140), (515, 141312), (552, 131840), (618, 117760), (640, 113712), (690, 105472), (736, 98880), (768, 94760), (824, 88320), (920, 79104), (960, 75808), (1024, 71070), (1030, 70656), (1104, 65920), (1236, 58880), (1280, 56856), (1380, 52736), (1472, 49440), (1536, 47380), (1545, 47104), (1648, 44160), (1840, 39552), (1920, 37904), (2048, 35535), (2060, 35328), (2208, 32960), (2369, 30720), (2472, 29440), (2560, 28428), (2760, 26368), (2944, 24720), (3072, 23690), (3090, 23552), (3296, 22080), (3680, 19776), (3840, 18952), (4120, 17664), (4416, 16480), (4738, 15360), (4944, 14720), (5120, 14214), (5520, 13184), (5888, 12360), (6144, 11845), (6180, 11776), (6592, 11040), (7107, 10240), (7360, 9888), (7680, 9476), (8240, 8832)]