74769960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2953}}^1$

素因数の和:3178

約数の個数: 64

約数和(自身を含む): 225449280

約数和(自身を除く): 150679320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 2953, 3165, 4220, 5064, 5906, 6330, 8440, 8859, 11812, 12660, 14765, 17718, 23624, 25320, 29530, 35436, 44295, 59060, 70872, 88590, 118120, 177180, 354360, 623083, 1246166, 1869249, 2492332, 3115415, 3738498, 4984664, 6230830, 7476996, 9346245, 12461660, 14953992, 18692490, 24923320, 37384980, 74769960]

約数ペア:

[(1, 74769960), (2, 37384980), (3, 24923320), (4, 18692490), (5, 14953992), (6, 12461660), (8, 9346245), (10, 7476996), (12, 6230830), (15, 4984664), (20, 3738498), (24, 3115415), (30, 2492332), (40, 1869249), (60, 1246166), (120, 623083), (211, 354360), (422, 177180), (633, 118120), (844, 88590), (1055, 70872), (1266, 59060), (1688, 44295), (2110, 35436), (2532, 29530), (2953, 25320), (3165, 23624), (4220, 17718), (5064, 14765), (5906, 12660), (6330, 11812), (8440, 8859)]