15018080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 47029248

約数和(自身を除く): 32011168

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 53, 55, 56, 70, 77, 80, 88, 92, 106, 110, 112, 115, 140, 154, 160, 161, 176, 184, 212, 220, 224, 230, 253, 265, 280, 308, 322, 352, 368, 371, 385, 424, 440, 460, 506, 530, 560, 583, 616, 644, 736, 742, 770, 805, 848, 880, 920, 1012, 1060, 1120, 1166, 1219, 1232, 1265, 1288, 1484, 1540, 1610, 1696, 1760, 1771, 1840, 1855, 2024, 2120, 2332, 2438, 2464, 2530, 2576, 2915, 2968, 3080, 3220, 3542, 3680, 3710, 4048, 4081, 4240, 4664, 4876, 5060, 5152, 5830, 5936, 6095, 6160, 6440, 7084, 7420, 8096, 8162, 8480, 8533, 8855, 9328, 9752, 10120, 11660, 11872, 12190, 12320, 12880, 13409, 14168, 14840, 16324, 17066, 17710, 18656, 19504, 20240, 20405, 23320, 24380, 25760, 26818, 28336, 29680, 32648, 34132, 35420, 39008, 40480, 40810, 42665, 46640, 48760, 53636, 56672, 59360, 65296, 67045, 68264, 70840, 81620, 85330, 93280, 93863, 97520, 107272, 130592, 134090, 136528, 141680, 163240, 170660, 187726, 195040, 214544, 268180, 273056, 283360, 326480, 341320, 375452, 429088, 469315, 536360, 652960, 682640, 750904, 938630, 1072720, 1365280, 1501808, 1877260, 2145440, 3003616, 3754520, 7509040, 15018080]

約数ペア:

[(1, 15018080), (2, 7509040), (4, 3754520), (5, 3003616), (7, 2145440), (8, 1877260), (10, 1501808), (11, 1365280), (14, 1072720), (16, 938630), (20, 750904), (22, 682640), (23, 652960), (28, 536360), (32, 469315), (35, 429088), (40, 375452), (44, 341320), (46, 326480), (53, 283360), (55, 273056), (56, 268180), (70, 214544), (77, 195040), (80, 187726), (88, 170660), (92, 163240), (106, 141680), (110, 136528), (112, 134090), (115, 130592), (140, 107272), (154, 97520), (160, 93863), (161, 93280), (176, 85330), (184, 81620), (212, 70840), (220, 68264), (224, 67045), (230, 65296), (253, 59360), (265, 56672), (280, 53636), (308, 48760), (322, 46640), (352, 42665), (368, 40810), (371, 40480), (385, 39008), (424, 35420), (440, 34132), (460, 32648), (506, 29680), (530, 28336), (560, 26818), (583, 25760), (616, 24380), (644, 23320), (736, 20405), (742, 20240), (770, 19504), (805, 18656), (848, 17710), (880, 17066), (920, 16324), (1012, 14840), (1060, 14168), (1120, 13409), (1166, 12880), (1219, 12320), (1232, 12190), (1265, 11872), (1288, 11660), (1484, 10120), (1540, 9752), (1610, 9328), (1696, 8855), (1760, 8533), (1771, 8480), (1840, 8162), (1855, 8096), (2024, 7420), (2120, 7084), (2332, 6440), (2438, 6160), (2464, 6095), (2530, 5936), (2576, 5830), (2915, 5152), (2968, 5060), (3080, 4876), (3220, 4664), (3542, 4240), (3680, 4081), (3710, 4048)]