780516144

素因数分解:

$2^4\times 3^2\times {\mathrm{2237}}^1\times {\mathrm{2423}}^1$

素因数の和:4674

約数の個数: 60

約数和(自身を含む): 2186239536

約数和(自身を除く): 1405723392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2237, 2423, 4474, 4846, 6711, 7269, 8948, 9692, 13422, 14538, 17896, 19384, 20133, 21807, 26844, 29076, 35792, 38768, 40266, 43614, 53688, 58152, 80532, 87228, 107376, 116304, 161064, 174456, 322128, 348912, 5420251, 10840502, 16260753, 21681004, 32521506, 43362008, 48782259, 65043012, 86724016, 97564518, 130086024, 195129036, 260172048, 390258072, 780516144]

約数ペア:

[(1, 780516144), (2, 390258072), (3, 260172048), (4, 195129036), (6, 130086024), (8, 97564518), (9, 86724016), (12, 65043012), (16, 48782259), (18, 43362008), (24, 32521506), (36, 21681004), (48, 16260753), (72, 10840502), (144, 5420251), (2237, 348912), (2423, 322128), (4474, 174456), (4846, 161064), (6711, 116304), (7269, 107376), (8948, 87228), (9692, 80532), (13422, 58152), (14538, 53688), (17896, 43614), (19384, 40266), (20133, 38768), (21807, 35792), (26844, 29076)]