180027228

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1531}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 432391680

約数和(自身を除く): 252364452

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 239, 246, 478, 492, 717, 956, 1434, 1531, 2868, 3062, 4593, 6124, 9186, 9799, 18372, 19598, 29397, 39196, 58794, 62771, 117588, 125542, 188313, 251084, 365909, 376626, 731818, 753252, 1097727, 1463636, 2195454, 4390908, 15002269, 30004538, 45006807, 60009076, 90013614, 180027228]

約数ペア:

[(1, 180027228), (2, 90013614), (3, 60009076), (4, 45006807), (6, 30004538), (12, 15002269), (41, 4390908), (82, 2195454), (123, 1463636), (164, 1097727), (239, 753252), (246, 731818), (478, 376626), (492, 365909), (717, 251084), (956, 188313), (1434, 125542), (1531, 117588), (2868, 62771), (3062, 58794), (4593, 39196), (6124, 29397), (9186, 19598), (9799, 18372)]