60772640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19991}}^1$

素因数の和:20025

約数の個数: 48

約数和(自身を含む): 151139520

約数和(自身を除く): 90366880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 19991, 39982, 79964, 99955, 159928, 199910, 319856, 379829, 399820, 639712, 759658, 799640, 1519316, 1599280, 1899145, 3038632, 3198560, 3798290, 6077264, 7596580, 12154528, 15193160, 30386320, 60772640]

約数ペア:

[(1, 60772640), (2, 30386320), (4, 15193160), (5, 12154528), (8, 7596580), (10, 6077264), (16, 3798290), (19, 3198560), (20, 3038632), (32, 1899145), (38, 1599280), (40, 1519316), (76, 799640), (80, 759658), (95, 639712), (152, 399820), (160, 379829), (190, 319856), (304, 199910), (380, 159928), (608, 99955), (760, 79964), (1520, 39982), (3040, 19991)]