7724080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 22123584

約数和(自身を除く): 14399504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1061, 1456, 1820, 2122, 3640, 4244, 5305, 7280, 7427, 8488, 10610, 13793, 14854, 16976, 21220, 27586, 29708, 37135, 42440, 55172, 59416, 68965, 74270, 84880, 96551, 110344, 118832, 137930, 148540, 193102, 220688, 275860, 297080, 386204, 482755, 551720, 594160, 772408, 965510, 1103440, 1544816, 1931020, 3862040, 7724080]

約数ペア:

[(1, 7724080), (2, 3862040), (4, 1931020), (5, 1544816), (7, 1103440), (8, 965510), (10, 772408), (13, 594160), (14, 551720), (16, 482755), (20, 386204), (26, 297080), (28, 275860), (35, 220688), (40, 193102), (52, 148540), (56, 137930), (65, 118832), (70, 110344), (80, 96551), (91, 84880), (104, 74270), (112, 68965), (130, 59416), (140, 55172), (182, 42440), (208, 37135), (260, 29708), (280, 27586), (364, 21220), (455, 16976), (520, 14854), (560, 13793), (728, 10610), (910, 8488), (1040, 7427), (1061, 7280), (1456, 5305), (1820, 4244), (2122, 3640)]