304992720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{423601}}^1$

素因数の和:423620

約数の個数: 60

約数和(自身を含む): 1024269636

約数和(自身を除く): 719276916

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 423601, 847202, 1270803, 1694404, 2118005, 2541606, 3388808, 3812409, 4236010, 5083212, 6354015, 6777616, 7624818, 8472020, 10166424, 12708030, 15249636, 16944040, 19062045, 20332848, 25416060, 30499272, 33888080, 38124090, 50832120, 60998544, 76248180, 101664240, 152496360, 304992720]

約数ペア:

[(1, 304992720), (2, 152496360), (3, 101664240), (4, 76248180), (5, 60998544), (6, 50832120), (8, 38124090), (9, 33888080), (10, 30499272), (12, 25416060), (15, 20332848), (16, 19062045), (18, 16944040), (20, 15249636), (24, 12708030), (30, 10166424), (36, 8472020), (40, 7624818), (45, 6777616), (48, 6354015), (60, 5083212), (72, 4236010), (80, 3812409), (90, 3388808), (120, 2541606), (144, 2118005), (180, 1694404), (240, 1270803), (360, 847202), (720, 423601)]