25737240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 77817600

約数和(自身を除く): 52080360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1543, 1668, 2085, 2780, 3086, 3336, 4170, 4629, 5560, 6172, 7715, 8340, 9258, 12344, 15430, 16680, 18516, 23145, 30860, 37032, 46290, 61720, 92580, 185160, 214477, 428954, 643431, 857908, 1072385, 1286862, 1715816, 2144770, 2573724, 3217155, 4289540, 5147448, 6434310, 8579080, 12868620, 25737240]

約数ペア:

[(1, 25737240), (2, 12868620), (3, 8579080), (4, 6434310), (5, 5147448), (6, 4289540), (8, 3217155), (10, 2573724), (12, 2144770), (15, 1715816), (20, 1286862), (24, 1072385), (30, 857908), (40, 643431), (60, 428954), (120, 214477), (139, 185160), (278, 92580), (417, 61720), (556, 46290), (695, 37032), (834, 30860), (1112, 23145), (1390, 18516), (1543, 16680), (1668, 15430), (2085, 12344), (2780, 9258), (3086, 8340), (3336, 7715), (4170, 6172), (4629, 5560)]