198577920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{51713}}^1$

素因数の和:51737

約数の個数: 72

約数和(自身を含む): 634220496

約数和(自身を除く): 435642576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 51713, 103426, 155139, 206852, 258565, 310278, 413704, 517130, 620556, 775695, 827408, 1034260, 1241112, 1551390, 1654816, 2068520, 2482224, 3102780, 3309632, 4137040, 4964448, 6205560, 6619264, 8274080, 9928896, 12411120, 13238528, 16548160, 19857792, 24822240, 33096320, 39715584, 49644480, 66192640, 99288960, 198577920]

約数ペア:

[(1, 198577920), (2, 99288960), (3, 66192640), (4, 49644480), (5, 39715584), (6, 33096320), (8, 24822240), (10, 19857792), (12, 16548160), (15, 13238528), (16, 12411120), (20, 9928896), (24, 8274080), (30, 6619264), (32, 6205560), (40, 4964448), (48, 4137040), (60, 3309632), (64, 3102780), (80, 2482224), (96, 2068520), (120, 1654816), (128, 1551390), (160, 1241112), (192, 1034260), (240, 827408), (256, 775695), (320, 620556), (384, 517130), (480, 413704), (640, 310278), (768, 258565), (960, 206852), (1280, 155139), (1920, 103426), (3840, 51713)]