120306560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:796

約数の個数: 128

約数和(自身を含む): 327836160

約数和(自身を除く): 207529600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 640, 704, 736, 743, 880, 920, 1012, 1265, 1408, 1472, 1486, 1760, 1840, 2024, 2530, 2944, 2972, 3520, 3680, 3715, 4048, 5060, 5944, 7040, 7360, 7430, 8096, 8173, 10120, 11888, 14720, 14860, 16192, 16346, 17089, 20240, 23776, 29720, 32384, 32692, 34178, 40480, 40865, 47552, 59440, 65384, 68356, 80960, 81730, 85445, 95104, 118880, 130768, 136712, 161920, 163460, 170890, 187979, 237760, 261536, 273424, 326920, 341780, 375958, 475520, 523072, 546848, 653840, 683560, 751916, 939895, 1046144, 1093696, 1307680, 1367120, 1503832, 1879790, 2187392, 2615360, 2734240, 3007664, 3759580, 5230720, 5468480, 6015328, 7519160, 10936960, 12030656, 15038320, 24061312, 30076640, 60153280, 120306560]

約数ペア:

[(1, 120306560), (2, 60153280), (4, 30076640), (5, 24061312), (8, 15038320), (10, 12030656), (11, 10936960), (16, 7519160), (20, 6015328), (22, 5468480), (23, 5230720), (32, 3759580), (40, 3007664), (44, 2734240), (46, 2615360), (55, 2187392), (64, 1879790), (80, 1503832), (88, 1367120), (92, 1307680), (110, 1093696), (115, 1046144), (128, 939895), (160, 751916), (176, 683560), (184, 653840), (220, 546848), (230, 523072), (253, 475520), (320, 375958), (352, 341780), (368, 326920), (440, 273424), (460, 261536), (506, 237760), (640, 187979), (704, 170890), (736, 163460), (743, 161920), (880, 136712), (920, 130768), (1012, 118880), (1265, 95104), (1408, 85445), (1472, 81730), (1486, 80960), (1760, 68356), (1840, 65384), (2024, 59440), (2530, 47552), (2944, 40865), (2972, 40480), (3520, 34178), (3680, 32692), (3715, 32384), (4048, 29720), (5060, 23776), (5944, 20240), (7040, 17089), (7360, 16346), (7430, 16192), (8096, 14860), (8173, 14720), (10120, 11888)]