127873920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{66601}}^1$

素因数の和:66623

約数の個数: 64

約数和(自身を含む): 407604240

約数和(自身を除く): 279730320

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, 66601, 133202, 199803, 266404, 333005, 399606, 532808, 666010, 799212, 999015, 1065616, 1332020, 1598424, 1998030, 2131232, 2664040, 3196848, 3996060, 4262464, 5328080, 6393696, 7992120, 8524928, 10656160, 12787392, 15984240, 21312320, 25574784, 31968480, 42624640, 63936960, 127873920]

約数ペア:

[(1, 127873920), (2, 63936960), (3, 42624640), (4, 31968480), (5, 25574784), (6, 21312320), (8, 15984240), (10, 12787392), (12, 10656160), (15, 8524928), (16, 7992120), (20, 6393696), (24, 5328080), (30, 4262464), (32, 3996060), (40, 3196848), (48, 2664040), (60, 2131232), (64, 1998030), (80, 1598424), (96, 1332020), (120, 1065616), (128, 999015), (160, 799212), (192, 666010), (240, 532808), (320, 399606), (384, 333005), (480, 266404), (640, 199803), (960, 133202), (1920, 66601)]