1020171480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 3125606400

約数和(自身を除く): 2105434920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 223, 268, 335, 402, 446, 536, 569, 669, 670, 804, 892, 1005, 1115, 1138, 1338, 1340, 1608, 1707, 1784, 2010, 2230, 2276, 2676, 2680, 2845, 3345, 3414, 4020, 4460, 4552, 5352, 5690, 6690, 6828, 8040, 8535, 8920, 11380, 13380, 13656, 14941, 17070, 22760, 26760, 29882, 34140, 38123, 44823, 59764, 68280, 74705, 76246, 89646, 114369, 119528, 126887, 149410, 152492, 179292, 190615, 224115, 228738, 253774, 298820, 304984, 358584, 380661, 381230, 448230, 457476, 507548, 571845, 597640, 634435, 761322, 762460, 896460, 914952, 1015096, 1143690, 1268870, 1522644, 1524920, 1792920, 1903305, 2287380, 2537740, 3045288, 3806610, 4574760, 5075480, 7613220, 8501429, 15226440, 17002858, 25504287, 34005716, 42507145, 51008574, 68011432, 85014290, 102017148, 127521435, 170028580, 204034296, 255042870, 340057160, 510085740, 1020171480]

約数ペア:

[(1, 1020171480), (2, 510085740), (3, 340057160), (4, 255042870), (5, 204034296), (6, 170028580), (8, 127521435), (10, 102017148), (12, 85014290), (15, 68011432), (20, 51008574), (24, 42507145), (30, 34005716), (40, 25504287), (60, 17002858), (67, 15226440), (120, 8501429), (134, 7613220), (201, 5075480), (223, 4574760), (268, 3806610), (335, 3045288), (402, 2537740), (446, 2287380), (536, 1903305), (569, 1792920), (669, 1524920), (670, 1522644), (804, 1268870), (892, 1143690), (1005, 1015096), (1115, 914952), (1138, 896460), (1338, 762460), (1340, 761322), (1608, 634435), (1707, 597640), (1784, 571845), (2010, 507548), (2230, 457476), (2276, 448230), (2676, 381230), (2680, 380661), (2845, 358584), (3345, 304984), (3414, 298820), (4020, 253774), (4460, 228738), (4552, 224115), (5352, 190615), (5690, 179292), (6690, 152492), (6828, 149410), (8040, 126887), (8535, 119528), (8920, 114369), (11380, 89646), (13380, 76246), (13656, 74705), (14941, 68280), (17070, 59764), (22760, 44823), (26760, 38123), (29882, 34140)]