475586720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22349}}^1$

素因数の和:22390

約数の個数: 96

約数和(自身を含む): 1351728000

約数和(自身を除く): 876141280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 22349, 44698, 89396, 111745, 156443, 178792, 223490, 312886, 357584, 424631, 446980, 625772, 715168, 782215, 849262, 893960, 1251544, 1564430, 1698524, 1787920, 2123155, 2503088, 2972417, 3128860, 3397048, 3575840, 4246310, 5006176, 5944834, 6257720, 6794096, 8492620, 11889668, 12515440, 13588192, 14862085, 16985240, 23779336, 25030880, 29724170, 33970480, 47558672, 59448340, 67940960, 95117344, 118896680, 237793360, 475586720]

約数ペア:

[(1, 475586720), (2, 237793360), (4, 118896680), (5, 95117344), (7, 67940960), (8, 59448340), (10, 47558672), (14, 33970480), (16, 29724170), (19, 25030880), (20, 23779336), (28, 16985240), (32, 14862085), (35, 13588192), (38, 12515440), (40, 11889668), (56, 8492620), (70, 6794096), (76, 6257720), (80, 5944834), (95, 5006176), (112, 4246310), (133, 3575840), (140, 3397048), (152, 3128860), (160, 2972417), (190, 2503088), (224, 2123155), (266, 1787920), (280, 1698524), (304, 1564430), (380, 1251544), (532, 893960), (560, 849262), (608, 782215), (665, 715168), (760, 625772), (1064, 446980), (1120, 424631), (1330, 357584), (1520, 312886), (2128, 223490), (2660, 178792), (3040, 156443), (4256, 111745), (5320, 89396), (10640, 44698), (21280, 22349)]