126723840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 412119456

約数和(自身を除く): 285395616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 541, 610, 640, 732, 768, 915, 960, 976, 1082, 1220, 1280, 1464, 1623, 1830, 1920, 1952, 2164, 2440, 2705, 2928, 3246, 3660, 3840, 3904, 4328, 4880, 5410, 5856, 6492, 7320, 7808, 8115, 8656, 9760, 10820, 11712, 12984, 14640, 15616, 16230, 17312, 19520, 21640, 23424, 25968, 29280, 32460, 33001, 34624, 39040, 43280, 46848, 51936, 58560, 64920, 66002, 69248, 78080, 86560, 99003, 103872, 117120, 129840, 132004, 138496, 165005, 173120, 198006, 207744, 234240, 259680, 264008, 330010, 346240, 396012, 415488, 495015, 519360, 528016, 660020, 692480, 792024, 990030, 1038720, 1056032, 1320040, 1584048, 1980060, 2077440, 2112064, 2640080, 3168096, 3960120, 4224128, 5280160, 6336192, 7920240, 8448256, 10560320, 12672384, 15840480, 21120640, 25344768, 31680960, 42241280, 63361920, 126723840]

約数ペア:

[(1, 126723840), (2, 63361920), (3, 42241280), (4, 31680960), (5, 25344768), (6, 21120640), (8, 15840480), (10, 12672384), (12, 10560320), (15, 8448256), (16, 7920240), (20, 6336192), (24, 5280160), (30, 4224128), (32, 3960120), (40, 3168096), (48, 2640080), (60, 2112064), (61, 2077440), (64, 1980060), (80, 1584048), (96, 1320040), (120, 1056032), (122, 1038720), (128, 990030), (160, 792024), (183, 692480), (192, 660020), (240, 528016), (244, 519360), (256, 495015), (305, 415488), (320, 396012), (366, 346240), (384, 330010), (480, 264008), (488, 259680), (541, 234240), (610, 207744), (640, 198006), (732, 173120), (768, 165005), (915, 138496), (960, 132004), (976, 129840), (1082, 117120), (1220, 103872), (1280, 99003), (1464, 86560), (1623, 78080), (1830, 69248), (1920, 66002), (1952, 64920), (2164, 58560), (2440, 51936), (2705, 46848), (2928, 43280), (3246, 39040), (3660, 34624), (3840, 33001), (3904, 32460), (4328, 29280), (4880, 25968), (5410, 23424), (5856, 21640), (6492, 19520), (7320, 17312), (7808, 16230), (8115, 15616), (8656, 14640), (9760, 12984), (10820, 11712)]