2641284480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1375669}}^1$

素因数の和:1375691

約数の個数: 64

約数和(自身を含む): 8419100400

約数和(自身を除く): 5777815920

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, 1375669, 2751338, 4127007, 5502676, 6878345, 8254014, 11005352, 13756690, 16508028, 20635035, 22010704, 27513380, 33016056, 41270070, 44021408, 55026760, 66032112, 82540140, 88042816, 110053520, 132064224, 165080280, 176085632, 220107040, 264128448, 330160560, 440214080, 528256896, 660321120, 880428160, 1320642240, 2641284480]

約数ペア:

[(1, 2641284480), (2, 1320642240), (3, 880428160), (4, 660321120), (5, 528256896), (6, 440214080), (8, 330160560), (10, 264128448), (12, 220107040), (15, 176085632), (16, 165080280), (20, 132064224), (24, 110053520), (30, 88042816), (32, 82540140), (40, 66032112), (48, 55026760), (60, 44021408), (64, 41270070), (80, 33016056), (96, 27513380), (120, 22010704), (128, 20635035), (160, 16508028), (192, 13756690), (240, 11005352), (320, 8254014), (384, 6878345), (480, 5502676), (640, 4127007), (960, 2751338), (1920, 1375669)]