74294280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{68791}}^1$

素因数の和:68811

約数の個数: 64

約数和(自身を含む): 247651200

約数和(自身を除く): 173356920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 68791, 137582, 206373, 275164, 343955, 412746, 550328, 619119, 687910, 825492, 1031865, 1238238, 1375820, 1650984, 1857357, 2063730, 2476476, 2751640, 3095595, 3714714, 4127460, 4952952, 6191190, 7429428, 8254920, 9286785, 12382380, 14858856, 18573570, 24764760, 37147140, 74294280]

約数ペア:

[(1, 74294280), (2, 37147140), (3, 24764760), (4, 18573570), (5, 14858856), (6, 12382380), (8, 9286785), (9, 8254920), (10, 7429428), (12, 6191190), (15, 4952952), (18, 4127460), (20, 3714714), (24, 3095595), (27, 2751640), (30, 2476476), (36, 2063730), (40, 1857357), (45, 1650984), (54, 1375820), (60, 1238238), (72, 1031865), (90, 825492), (108, 687910), (120, 619119), (135, 550328), (180, 412746), (216, 343955), (270, 275164), (360, 206373), (540, 137582), (1080, 68791)]