8874320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 160

約数和(自身を含む): 26998272

約数和(自身を除く): 18123952

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 53, 56, 65, 70, 80, 91, 92, 104, 106, 112, 115, 130, 140, 161, 182, 184, 208, 212, 230, 260, 265, 280, 299, 322, 364, 368, 371, 424, 455, 460, 520, 530, 560, 598, 644, 689, 728, 742, 805, 848, 910, 920, 1040, 1060, 1196, 1219, 1288, 1378, 1456, 1484, 1495, 1610, 1820, 1840, 1855, 2093, 2120, 2392, 2438, 2576, 2756, 2968, 2990, 3220, 3445, 3640, 3710, 4186, 4240, 4784, 4823, 4876, 5512, 5936, 5980, 6095, 6440, 6890, 7280, 7420, 8372, 8533, 9646, 9752, 10465, 11024, 11960, 12190, 12880, 13780, 14840, 15847, 16744, 17066, 19292, 19504, 20930, 23920, 24115, 24380, 27560, 29680, 31694, 33488, 34132, 38584, 41860, 42665, 48230, 48760, 55120, 63388, 68264, 77168, 79235, 83720, 85330, 96460, 97520, 110929, 126776, 136528, 158470, 167440, 170660, 192920, 221858, 253552, 316940, 341320, 385840, 443716, 554645, 633880, 682640, 887432, 1109290, 1267760, 1774864, 2218580, 4437160, 8874320]

約数ペア:

[(1, 8874320), (2, 4437160), (4, 2218580), (5, 1774864), (7, 1267760), (8, 1109290), (10, 887432), (13, 682640), (14, 633880), (16, 554645), (20, 443716), (23, 385840), (26, 341320), (28, 316940), (35, 253552), (40, 221858), (46, 192920), (52, 170660), (53, 167440), (56, 158470), (65, 136528), (70, 126776), (80, 110929), (91, 97520), (92, 96460), (104, 85330), (106, 83720), (112, 79235), (115, 77168), (130, 68264), (140, 63388), (161, 55120), (182, 48760), (184, 48230), (208, 42665), (212, 41860), (230, 38584), (260, 34132), (265, 33488), (280, 31694), (299, 29680), (322, 27560), (364, 24380), (368, 24115), (371, 23920), (424, 20930), (455, 19504), (460, 19292), (520, 17066), (530, 16744), (560, 15847), (598, 14840), (644, 13780), (689, 12880), (728, 12190), (742, 11960), (805, 11024), (848, 10465), (910, 9752), (920, 9646), (1040, 8533), (1060, 8372), (1196, 7420), (1219, 7280), (1288, 6890), (1378, 6440), (1456, 6095), (1484, 5980), (1495, 5936), (1610, 5512), (1820, 4876), (1840, 4823), (1855, 4784), (2093, 4240), (2120, 4186), (2392, 3710), (2438, 3640), (2576, 3445), (2756, 3220), (2968, 2990)]