8126265280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{68449}}^1$

素因数の和:68526

約数の個数: 112

約数和(自身を含む): 22532644800

約数和(自身を除く): 14406379520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 742, 848, 1060, 1120, 1484, 1696, 1855, 2120, 2240, 2968, 3392, 3710, 4240, 5936, 7420, 8480, 11872, 14840, 16960, 23744, 29680, 59360, 68449, 118720, 136898, 273796, 342245, 479143, 547592, 684490, 958286, 1095184, 1368980, 1916572, 2190368, 2395715, 2737960, 3627797, 3833144, 4380736, 4791430, 5475920, 7255594, 7666288, 9582860, 10951840, 14511188, 15332576, 18138985, 19165720, 21903680, 25394579, 29022376, 30665152, 36277970, 38331440, 50789158, 58044752, 72555940, 76662880, 101578316, 116089504, 126972895, 145111880, 153325760, 203156632, 232179008, 253945790, 290223760, 406313264, 507891580, 580447520, 812626528, 1015783160, 1160895040, 1625253056, 2031566320, 4063132640, 8126265280]

約数ペア:

[(1, 8126265280), (2, 4063132640), (4, 2031566320), (5, 1625253056), (7, 1160895040), (8, 1015783160), (10, 812626528), (14, 580447520), (16, 507891580), (20, 406313264), (28, 290223760), (32, 253945790), (35, 232179008), (40, 203156632), (53, 153325760), (56, 145111880), (64, 126972895), (70, 116089504), (80, 101578316), (106, 76662880), (112, 72555940), (140, 58044752), (160, 50789158), (212, 38331440), (224, 36277970), (265, 30665152), (280, 29022376), (320, 25394579), (371, 21903680), (424, 19165720), (448, 18138985), (530, 15332576), (560, 14511188), (742, 10951840), (848, 9582860), (1060, 7666288), (1120, 7255594), (1484, 5475920), (1696, 4791430), (1855, 4380736), (2120, 3833144), (2240, 3627797), (2968, 2737960), (3392, 2395715), (3710, 2190368), (4240, 1916572), (5936, 1368980), (7420, 1095184), (8480, 958286), (11872, 684490), (14840, 547592), (16960, 479143), (23744, 342245), (29680, 273796), (59360, 136898), (68449, 118720)]