120577920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{62801}}^1$

素因数の和:62823

約数の個数: 64

約数和(自身を含む): 384348240

約数和(自身を除く): 263770320

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, 320, 384, 480, 640, 960, 1920, 62801, 125602, 188403, 251204, 314005, 376806, 502408, 628010, 753612, 942015, 1004816, 1256020, 1507224, 1884030, 2009632, 2512040, 3014448, 3768060, 4019264, 5024080, 6028896, 7536120, 8038528, 10048160, 12057792, 15072240, 20096320, 24115584, 30144480, 40192640, 60288960, 120577920]

約数ペア:

[(1, 120577920), (2, 60288960), (3, 40192640), (4, 30144480), (5, 24115584), (6, 20096320), (8, 15072240), (10, 12057792), (12, 10048160), (15, 8038528), (16, 7536120), (20, 6028896), (24, 5024080), (30, 4019264), (32, 3768060), (40, 3014448), (48, 2512040), (60, 2009632), (64, 1884030), (80, 1507224), (96, 1256020), (120, 1004816), (128, 942015), (160, 753612), (192, 628010), (240, 502408), (320, 376806), (384, 314005), (480, 251204), (640, 188403), (960, 125602), (1920, 62801)]