788268540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{48479}}^1$

素因数の和:48762

約数の個数: 48

約数和(自身を含む): 2215342080

約数和(自身を除く): 1427073540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5420, 8130, 16260, 48479, 96958, 145437, 193916, 242395, 290874, 484790, 581748, 727185, 969580, 1454370, 2908740, 13137809, 26275618, 39413427, 52551236, 65689045, 78826854, 131378090, 157653708, 197067135, 262756180, 394134270, 788268540]

約数ペア:

[(1, 788268540), (2, 394134270), (3, 262756180), (4, 197067135), (5, 157653708), (6, 131378090), (10, 78826854), (12, 65689045), (15, 52551236), (20, 39413427), (30, 26275618), (60, 13137809), (271, 2908740), (542, 1454370), (813, 969580), (1084, 727185), (1355, 581748), (1626, 484790), (2710, 290874), (3252, 242395), (4065, 193916), (5420, 145437), (8130, 96958), (16260, 48479)]