1131034240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{252463}}^1$

素因数の和:252489

約数の個数: 64

約数和(自身を含む): 3090159360

約数和(自身を除く): 1959125120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 252463, 504926, 1009852, 1262315, 1767241, 2019704, 2524630, 3534482, 4039408, 5049260, 7068964, 8078816, 8836205, 10098520, 14137928, 16157632, 17672410, 20197040, 28275856, 32315264, 35344820, 40394080, 56551712, 70689640, 80788160, 113103424, 141379280, 161576320, 226206848, 282758560, 565517120, 1131034240]

約数ペア:

[(1, 1131034240), (2, 565517120), (4, 282758560), (5, 226206848), (7, 161576320), (8, 141379280), (10, 113103424), (14, 80788160), (16, 70689640), (20, 56551712), (28, 40394080), (32, 35344820), (35, 32315264), (40, 28275856), (56, 20197040), (64, 17672410), (70, 16157632), (80, 14137928), (112, 10098520), (128, 8836205), (140, 8078816), (160, 7068964), (224, 5049260), (280, 4039408), (320, 3534482), (448, 2524630), (560, 2019704), (640, 1767241), (896, 1262315), (1120, 1009852), (2240, 504926), (4480, 252463)]