180762012

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 468795600

約数和(自身を除く): 288033588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 211, 212, 318, 422, 449, 477, 633, 636, 844, 898, 954, 1266, 1347, 1796, 1899, 1908, 2532, 2694, 3798, 4041, 5388, 7596, 8082, 11183, 16164, 22366, 23797, 33549, 44732, 47594, 67098, 71391, 94739, 95188, 100647, 134196, 142782, 189478, 201294, 214173, 284217, 285564, 378956, 402588, 428346, 568434, 852651, 856692, 1136868, 1705302, 3410604, 5021167, 10042334, 15063501, 20084668, 30127002, 45190503, 60254004, 90381006, 180762012]

約数ペア:

[(1, 180762012), (2, 90381006), (3, 60254004), (4, 45190503), (6, 30127002), (9, 20084668), (12, 15063501), (18, 10042334), (36, 5021167), (53, 3410604), (106, 1705302), (159, 1136868), (211, 856692), (212, 852651), (318, 568434), (422, 428346), (449, 402588), (477, 378956), (633, 285564), (636, 284217), (844, 214173), (898, 201294), (954, 189478), (1266, 142782), (1347, 134196), (1796, 100647), (1899, 95188), (1908, 94739), (2532, 71391), (2694, 67098), (3798, 47594), (4041, 44732), (5388, 33549), (7596, 23797), (8082, 22366), (11183, 16164)]