2050985280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7603}}^1$

素因数の和:7904

約数の個数: 112

約数和(自身を含む): 6535911744

約数和(自身を除く): 4484926464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 281, 320, 480, 562, 843, 960, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 4496, 5620, 6744, 7603, 8430, 8992, 11240, 13488, 15206, 16860, 17984, 22480, 22809, 26976, 30412, 33720, 38015, 44960, 45618, 53952, 60824, 67440, 76030, 89920, 91236, 114045, 121648, 134880, 152060, 182472, 228090, 243296, 269760, 304120, 364944, 456180, 486592, 608240, 729888, 912360, 1216480, 1459776, 1824720, 2136443, 2432960, 3649440, 4272886, 6409329, 7298880, 8545772, 10682215, 12818658, 17091544, 21364430, 25637316, 32046645, 34183088, 42728860, 51274632, 64093290, 68366176, 85457720, 102549264, 128186580, 136732352, 170915440, 205098528, 256373160, 341830880, 410197056, 512746320, 683661760, 1025492640, 2050985280]

約数ペア:

[(1, 2050985280), (2, 1025492640), (3, 683661760), (4, 512746320), (5, 410197056), (6, 341830880), (8, 256373160), (10, 205098528), (12, 170915440), (15, 136732352), (16, 128186580), (20, 102549264), (24, 85457720), (30, 68366176), (32, 64093290), (40, 51274632), (48, 42728860), (60, 34183088), (64, 32046645), (80, 25637316), (96, 21364430), (120, 17091544), (160, 12818658), (192, 10682215), (240, 8545772), (281, 7298880), (320, 6409329), (480, 4272886), (562, 3649440), (843, 2432960), (960, 2136443), (1124, 1824720), (1405, 1459776), (1686, 1216480), (2248, 912360), (2810, 729888), (3372, 608240), (4215, 486592), (4496, 456180), (5620, 364944), (6744, 304120), (7603, 269760), (8430, 243296), (8992, 228090), (11240, 182472), (13488, 152060), (15206, 134880), (16860, 121648), (17984, 114045), (22480, 91236), (22809, 89920), (26976, 76030), (30412, 67440), (33720, 60824), (38015, 53952), (44960, 45618)]