4995840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1301}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 15967728

約数和(自身を除く): 10971888

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, 1301, 1920, 2602, 3840, 3903, 5204, 6505, 7806, 10408, 13010, 15612, 19515, 20816, 26020, 31224, 39030, 41632, 52040, 62448, 78060, 83264, 104080, 124896, 156120, 166528, 208160, 249792, 312240, 333056, 416320, 499584, 624480, 832640, 999168, 1248960, 1665280, 2497920, 4995840]

約数ペア:

[(1, 4995840), (2, 2497920), (3, 1665280), (4, 1248960), (5, 999168), (6, 832640), (8, 624480), (10, 499584), (12, 416320), (15, 333056), (16, 312240), (20, 249792), (24, 208160), (30, 166528), (32, 156120), (40, 124896), (48, 104080), (60, 83264), (64, 78060), (80, 62448), (96, 52040), (120, 41632), (128, 39030), (160, 31224), (192, 26020), (240, 20816), (256, 19515), (320, 15612), (384, 13010), (480, 10408), (640, 7806), (768, 6505), (960, 5204), (1280, 3903), (1301, 3840), (1920, 2602)]