142757280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{99137}}^1$

素因数の和:99158

約数の個数: 72

約数和(自身を含む): 487164132

約数和(自身を除く): 344406852

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 99137, 198274, 297411, 396548, 495685, 594822, 793096, 892233, 991370, 1189644, 1487055, 1586192, 1784466, 1982740, 2379288, 2974110, 3172384, 3568932, 3965480, 4461165, 4758576, 5948220, 7137864, 7930960, 8922330, 9517152, 11896440, 14275728, 15861920, 17844660, 23792880, 28551456, 35689320, 47585760, 71378640, 142757280]

約数ペア:

[(1, 142757280), (2, 71378640), (3, 47585760), (4, 35689320), (5, 28551456), (6, 23792880), (8, 17844660), (9, 15861920), (10, 14275728), (12, 11896440), (15, 9517152), (16, 8922330), (18, 7930960), (20, 7137864), (24, 5948220), (30, 4758576), (32, 4461165), (36, 3965480), (40, 3568932), (45, 3172384), (48, 2974110), (60, 2379288), (72, 1982740), (80, 1784466), (90, 1586192), (96, 1487055), (120, 1189644), (144, 991370), (160, 892233), (180, 793096), (240, 594822), (288, 495685), (360, 396548), (480, 297411), (720, 198274), (1440, 99137)]