180890736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{289889}}^1$

素因数の和:289913

約数の個数: 40

約数和(自身を含む): 503249040

約数和(自身を除く): 322358304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 289889, 579778, 869667, 1159556, 1739334, 2319112, 3478668, 3768557, 4638224, 6957336, 7537114, 11305671, 13914672, 15074228, 22611342, 30148456, 45222684, 60296912, 90445368, 180890736]

約数ペア:

[(1, 180890736), (2, 90445368), (3, 60296912), (4, 45222684), (6, 30148456), (8, 22611342), (12, 15074228), (13, 13914672), (16, 11305671), (24, 7537114), (26, 6957336), (39, 4638224), (48, 3768557), (52, 3478668), (78, 2319112), (104, 1739334), (156, 1159556), (208, 869667), (312, 579778), (624, 289889)]