1368853760

素因数分解:

$2^8\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1471}}^1$

素因数の和:2219

約数の個数: 72

約数和(自身を含む): 3285574656

約数和(自身を除く): 1916720896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 727, 1280, 1454, 1471, 2908, 2942, 3635, 5816, 5884, 7270, 7355, 11632, 11768, 14540, 14710, 23264, 23536, 29080, 29420, 46528, 47072, 58160, 58840, 93056, 94144, 116320, 117680, 186112, 188288, 232640, 235360, 376576, 465280, 470720, 930560, 941440, 1069417, 1882880, 2138834, 4277668, 5347085, 8555336, 10694170, 17110672, 21388340, 34221344, 42776680, 68442688, 85553360, 136885376, 171106720, 273770752, 342213440, 684426880, 1368853760]

約数ペア:

[(1, 1368853760), (2, 684426880), (4, 342213440), (5, 273770752), (8, 171106720), (10, 136885376), (16, 85553360), (20, 68442688), (32, 42776680), (40, 34221344), (64, 21388340), (80, 17110672), (128, 10694170), (160, 8555336), (256, 5347085), (320, 4277668), (640, 2138834), (727, 1882880), (1280, 1069417), (1454, 941440), (1471, 930560), (2908, 470720), (2942, 465280), (3635, 376576), (5816, 235360), (5884, 232640), (7270, 188288), (7355, 186112), (11632, 117680), (11768, 116320), (14540, 94144), (14710, 93056), (23264, 58840), (23536, 58160), (29080, 47072), (29420, 46528)]