1920160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 4953312

約数和(自身を除く): 3033152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1091, 1760, 2182, 4364, 5455, 8728, 10910, 12001, 17456, 21820, 24002, 34912, 43640, 48004, 60005, 87280, 96008, 120010, 174560, 192016, 240020, 384032, 480040, 960080, 1920160]

約数ペア:

[(1, 1920160), (2, 960080), (4, 480040), (5, 384032), (8, 240020), (10, 192016), (11, 174560), (16, 120010), (20, 96008), (22, 87280), (32, 60005), (40, 48004), (44, 43640), (55, 34912), (80, 24002), (88, 21820), (110, 17456), (160, 12001), (176, 10910), (220, 8728), (352, 5455), (440, 4364), (880, 2182), (1091, 1760)]