5481810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 14860800

約数和(自身を除く): 9378990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 257, 270, 395, 474, 514, 711, 771, 790, 1185, 1285, 1422, 1542, 2133, 2313, 2370, 2570, 3555, 3855, 4266, 4626, 6939, 7110, 7710, 10665, 11565, 13878, 20303, 21330, 23130, 34695, 40606, 60909, 69390, 101515, 121818, 182727, 203030, 304545, 365454, 548181, 609090, 913635, 1096362, 1827270, 2740905, 5481810]

約数ペア:

[(1, 5481810), (2, 2740905), (3, 1827270), (5, 1096362), (6, 913635), (9, 609090), (10, 548181), (15, 365454), (18, 304545), (27, 203030), (30, 182727), (45, 121818), (54, 101515), (79, 69390), (90, 60909), (135, 40606), (158, 34695), (237, 23130), (257, 21330), (270, 20303), (395, 13878), (474, 11565), (514, 10665), (711, 7710), (771, 7110), (790, 6939), (1185, 4626), (1285, 4266), (1422, 3855), (1542, 3555), (2133, 2570), (2313, 2370)]