128193360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1823}}^1$

素因数の和:2132

約数の個数: 80

約数和(自身を含む): 398974464

約数和(自身を除く): 270781104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 879, 1172, 1465, 1758, 1823, 2344, 2930, 3516, 3646, 4395, 4688, 5469, 5860, 7032, 7292, 8790, 9115, 10938, 11720, 14064, 14584, 17580, 18230, 21876, 23440, 27345, 29168, 35160, 36460, 43752, 54690, 70320, 72920, 87504, 109380, 145840, 218760, 437520, 534139, 1068278, 1602417, 2136556, 2670695, 3204834, 4273112, 5341390, 6409668, 8012085, 8546224, 10682780, 12819336, 16024170, 21365560, 25638672, 32048340, 42731120, 64096680, 128193360]

約数ペア:

[(1, 128193360), (2, 64096680), (3, 42731120), (4, 32048340), (5, 25638672), (6, 21365560), (8, 16024170), (10, 12819336), (12, 10682780), (15, 8546224), (16, 8012085), (20, 6409668), (24, 5341390), (30, 4273112), (40, 3204834), (48, 2670695), (60, 2136556), (80, 1602417), (120, 1068278), (240, 534139), (293, 437520), (586, 218760), (879, 145840), (1172, 109380), (1465, 87504), (1758, 72920), (1823, 70320), (2344, 54690), (2930, 43752), (3516, 36460), (3646, 35160), (4395, 29168), (4688, 27345), (5469, 23440), (5860, 21876), (7032, 18230), (7292, 17580), (8790, 14584), (9115, 14064), (10938, 11720)]