74216960

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:623

約数の個数: 80

約数和(自身を含む): 181635696

約数和(自身を除く): 107418736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 547, 640, 848, 1060, 1094, 1280, 1696, 2120, 2188, 2560, 2735, 3392, 4240, 4376, 5470, 6784, 8480, 8752, 10940, 13568, 16960, 17504, 21880, 27136, 28991, 33920, 35008, 43760, 57982, 67840, 70016, 87520, 115964, 135680, 140032, 144955, 175040, 231928, 280064, 289910, 350080, 463856, 579820, 700160, 927712, 1159640, 1400320, 1855424, 2319280, 3710848, 4638560, 7421696, 9277120, 14843392, 18554240, 37108480, 74216960]

約数ペア:

[(1, 74216960), (2, 37108480), (4, 18554240), (5, 14843392), (8, 9277120), (10, 7421696), (16, 4638560), (20, 3710848), (32, 2319280), (40, 1855424), (53, 1400320), (64, 1159640), (80, 927712), (106, 700160), (128, 579820), (160, 463856), (212, 350080), (256, 289910), (265, 280064), (320, 231928), (424, 175040), (512, 144955), (530, 140032), (547, 135680), (640, 115964), (848, 87520), (1060, 70016), (1094, 67840), (1280, 57982), (1696, 43760), (2120, 35008), (2188, 33920), (2560, 28991), (2735, 27136), (3392, 21880), (4240, 17504), (4376, 16960), (5470, 13568), (6784, 10940), (8480, 8752)]