1185280480

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 2883208608

約数和(自身を除く): 1697928128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 281, 328, 410, 562, 643, 656, 820, 1124, 1286, 1312, 1405, 1640, 2248, 2572, 2810, 3215, 3280, 4496, 5144, 5620, 6430, 6560, 8992, 10288, 11240, 11521, 12860, 20576, 22480, 23042, 25720, 26363, 44960, 46084, 51440, 52726, 57605, 92168, 102880, 105452, 115210, 131815, 180683, 184336, 210904, 230420, 263630, 361366, 368672, 421808, 460840, 527260, 722732, 843616, 903415, 921680, 1054520, 1445464, 1806830, 1843360, 2109040, 2890928, 3613660, 4218080, 5781856, 7227320, 7408003, 14454640, 14816006, 28909280, 29632012, 37040015, 59264024, 74080030, 118528048, 148160060, 237056096, 296320120, 592640240, 1185280480]

約数ペア:

[(1, 1185280480), (2, 592640240), (4, 296320120), (5, 237056096), (8, 148160060), (10, 118528048), (16, 74080030), (20, 59264024), (32, 37040015), (40, 29632012), (41, 28909280), (80, 14816006), (82, 14454640), (160, 7408003), (164, 7227320), (205, 5781856), (281, 4218080), (328, 3613660), (410, 2890928), (562, 2109040), (643, 1843360), (656, 1806830), (820, 1445464), (1124, 1054520), (1286, 921680), (1312, 903415), (1405, 843616), (1640, 722732), (2248, 527260), (2572, 460840), (2810, 421808), (3215, 368672), (3280, 361366), (4496, 263630), (5144, 230420), (5620, 210904), (6430, 184336), (6560, 180683), (8992, 131815), (10288, 115210), (11240, 105452), (11521, 102880), (12860, 92168), (20576, 57605), (22480, 52726), (23042, 51440), (25720, 46084), (26363, 44960)]