30318750720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{657959}}^1$

素因数の和:657990

約数の個数: 132

約数和(自身を含む): 105053841360

約数和(自身を除く): 74735090640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 657959, 1315918, 1973877, 2631836, 3289795, 3947754, 5263672, 5921631, 6579590, 7895508, 9869385, 10527344, 11843262, 13159180, 15791016, 19738770, 21054688, 23686524, 26318360, 29608155, 31582032, 39477540, 42109376, 47373048, 52636720, 59216310, 63164064, 78955080, 84218752, 94746096, 105273440, 118432620, 126328128, 157910160, 168437504, 189492192, 210546880, 236865240, 252656256, 315820320, 336875008, 378984384, 421093760, 473730480, 505312512, 631640640, 673750016, 757968768, 842187520, 947460960, 1010625024, 1263281280, 1515937536, 1684375040, 1894921920, 2021250048, 2526562560, 3031875072, 3368750080, 3789843840, 5053125120, 6063750144, 7579687680, 10106250240, 15159375360, 30318750720]

約数ペア:

[(1, 30318750720), (2, 15159375360), (3, 10106250240), (4, 7579687680), (5, 6063750144), (6, 5053125120), (8, 3789843840), (9, 3368750080), (10, 3031875072), (12, 2526562560), (15, 2021250048), (16, 1894921920), (18, 1684375040), (20, 1515937536), (24, 1263281280), (30, 1010625024), (32, 947460960), (36, 842187520), (40, 757968768), (45, 673750016), (48, 631640640), (60, 505312512), (64, 473730480), (72, 421093760), (80, 378984384), (90, 336875008), (96, 315820320), (120, 252656256), (128, 236865240), (144, 210546880), (160, 189492192), (180, 168437504), (192, 157910160), (240, 126328128), (256, 118432620), (288, 105273440), (320, 94746096), (360, 84218752), (384, 78955080), (480, 63164064), (512, 59216310), (576, 52636720), (640, 47373048), (720, 42109376), (768, 39477540), (960, 31582032), (1024, 29608155), (1152, 26318360), (1280, 23686524), (1440, 21054688), (1536, 19738770), (1920, 15791016), (2304, 13159180), (2560, 11843262), (2880, 10527344), (3072, 9869385), (3840, 7895508), (4608, 6579590), (5120, 5921631), (5760, 5263672), (7680, 3947754), (9216, 3289795), (11520, 2631836), (15360, 1973877), (23040, 1315918), (46080, 657959)]