124658120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 288645120

約数和(自身を除く): 163987000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 127, 212, 254, 265, 424, 463, 508, 530, 635, 926, 1016, 1060, 1270, 1852, 2120, 2315, 2540, 3704, 4630, 5080, 6731, 9260, 13462, 18520, 24539, 26924, 33655, 49078, 53848, 58801, 67310, 98156, 117602, 122695, 134620, 196312, 235204, 245390, 269240, 294005, 470408, 490780, 588010, 981560, 1176020, 2352040, 3116453, 6232906, 12465812, 15582265, 24931624, 31164530, 62329060, 124658120]

約数ペア:

[(1, 124658120), (2, 62329060), (4, 31164530), (5, 24931624), (8, 15582265), (10, 12465812), (20, 6232906), (40, 3116453), (53, 2352040), (106, 1176020), (127, 981560), (212, 588010), (254, 490780), (265, 470408), (424, 294005), (463, 269240), (508, 245390), (530, 235204), (635, 196312), (926, 134620), (1016, 122695), (1060, 117602), (1270, 98156), (1852, 67310), (2120, 58801), (2315, 53848), (2540, 49078), (3704, 33655), (4630, 26924), (5080, 24539), (6731, 18520), (9260, 13462)]