26057640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 90869760

約数和(自身を除く): 64812120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 463, 469, 536, 670, 804, 840, 926, 938, 1005, 1340, 1389, 1407, 1608, 1852, 1876, 2010, 2315, 2345, 2680, 2778, 2814, 3241, 3704, 3752, 4020, 4630, 4690, 5556, 5628, 6482, 6945, 7035, 8040, 9260, 9380, 9723, 11112, 11256, 12964, 13890, 14070, 16205, 18520, 18760, 19446, 25928, 27780, 28140, 31021, 32410, 38892, 48615, 55560, 56280, 62042, 64820, 77784, 93063, 97230, 124084, 129640, 155105, 186126, 194460, 217147, 248168, 310210, 372252, 388920, 434294, 465315, 620420, 651441, 744504, 868588, 930630, 1085735, 1240840, 1302882, 1737176, 1861260, 2171470, 2605764, 3257205, 3722520, 4342940, 5211528, 6514410, 8685880, 13028820, 26057640]

約数ペア:

[(1, 26057640), (2, 13028820), (3, 8685880), (4, 6514410), (5, 5211528), (6, 4342940), (7, 3722520), (8, 3257205), (10, 2605764), (12, 2171470), (14, 1861260), (15, 1737176), (20, 1302882), (21, 1240840), (24, 1085735), (28, 930630), (30, 868588), (35, 744504), (40, 651441), (42, 620420), (56, 465315), (60, 434294), (67, 388920), (70, 372252), (84, 310210), (105, 248168), (120, 217147), (134, 194460), (140, 186126), (168, 155105), (201, 129640), (210, 124084), (268, 97230), (280, 93063), (335, 77784), (402, 64820), (420, 62042), (463, 56280), (469, 55560), (536, 48615), (670, 38892), (804, 32410), (840, 31021), (926, 28140), (938, 27780), (1005, 25928), (1340, 19446), (1389, 18760), (1407, 18520), (1608, 16205), (1852, 14070), (1876, 13890), (2010, 12964), (2315, 11256), (2345, 11112), (2680, 9723), (2778, 9380), (2814, 9260), (3241, 8040), (3704, 7035), (3752, 6945), (4020, 6482), (4630, 5628), (4690, 5556)]