42417240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2543}}^1$

素因数の和:2696

約数の個数: 64

約数和(自身を含む): 128217600

約数和(自身を除く): 85800360

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, 1668, 2085, 2543, 2780, 3336, 4170, 5086, 5560, 7629, 8340, 10172, 12715, 15258, 16680, 20344, 25430, 30516, 38145, 50860, 61032, 76290, 101720, 152580, 305160, 353477, 706954, 1060431, 1413908, 1767385, 2120862, 2827816, 3534770, 4241724, 5302155, 7069540, 8483448, 10604310, 14139080, 21208620, 42417240]

約数ペア:

[(1, 42417240), (2, 21208620), (3, 14139080), (4, 10604310), (5, 8483448), (6, 7069540), (8, 5302155), (10, 4241724), (12, 3534770), (15, 2827816), (20, 2120862), (24, 1767385), (30, 1413908), (40, 1060431), (60, 706954), (120, 353477), (139, 305160), (278, 152580), (417, 101720), (556, 76290), (695, 61032), (834, 50860), (1112, 38145), (1390, 30516), (1668, 25430), (2085, 20344), (2543, 16680), (2780, 15258), (3336, 12715), (4170, 10172), (5086, 8340), (5560, 7629)]