33260940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 101424960

約数和(自身を除く): 68164020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 719, 771, 1028, 1285, 1438, 1542, 2157, 2313, 2570, 2876, 3084, 3595, 3855, 4314, 4626, 5140, 6471, 7190, 7710, 8628, 9252, 10785, 11565, 12942, 14380, 15420, 21570, 23130, 25884, 32355, 43140, 46260, 64710, 129420, 184783, 369566, 554349, 739132, 923915, 1108698, 1663047, 1847830, 2217396, 2771745, 3326094, 3695660, 5543490, 6652188, 8315235, 11086980, 16630470, 33260940]

約数ペア:

[(1, 33260940), (2, 16630470), (3, 11086980), (4, 8315235), (5, 6652188), (6, 5543490), (9, 3695660), (10, 3326094), (12, 2771745), (15, 2217396), (18, 1847830), (20, 1663047), (30, 1108698), (36, 923915), (45, 739132), (60, 554349), (90, 369566), (180, 184783), (257, 129420), (514, 64710), (719, 46260), (771, 43140), (1028, 32355), (1285, 25884), (1438, 23130), (1542, 21570), (2157, 15420), (2313, 14380), (2570, 12942), (2876, 11565), (3084, 10785), (3595, 9252), (3855, 8628), (4314, 7710), (4626, 7190), (5140, 6471)]