18395763840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3193709}}^1$

素因数の和:3193734

約数の個数: 96

約数和(自身を含む): 63522891900

約数和(自身を除く): 45127128060

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 3193709, 6387418, 9581127, 12774836, 15968545, 19162254, 25549672, 28743381, 31937090, 38324508, 47905635, 51099344, 57486762, 63874180, 76649016, 95811270, 102198688, 114973524, 127748360, 143716905, 153298032, 191622540, 204397376, 229947048, 255496720, 287433810, 306596064, 383245080, 408794752, 459894096, 510993440, 574867620, 613192128, 766490160, 919788192, 1021986880, 1149735240, 1226384256, 1532980320, 1839576384, 2043973760, 2299470480, 3065960640, 3679152768, 4598940960, 6131921280, 9197881920, 18395763840]

約数ペア:

[(1, 18395763840), (2, 9197881920), (3, 6131921280), (4, 4598940960), (5, 3679152768), (6, 3065960640), (8, 2299470480), (9, 2043973760), (10, 1839576384), (12, 1532980320), (15, 1226384256), (16, 1149735240), (18, 1021986880), (20, 919788192), (24, 766490160), (30, 613192128), (32, 574867620), (36, 510993440), (40, 459894096), (45, 408794752), (48, 383245080), (60, 306596064), (64, 287433810), (72, 255496720), (80, 229947048), (90, 204397376), (96, 191622540), (120, 153298032), (128, 143716905), (144, 127748360), (160, 114973524), (180, 102198688), (192, 95811270), (240, 76649016), (288, 63874180), (320, 57486762), (360, 51099344), (384, 47905635), (480, 38324508), (576, 31937090), (640, 28743381), (720, 25549672), (960, 19162254), (1152, 15968545), (1440, 12774836), (1920, 9581127), (2880, 6387418), (5760, 3193709)]