2340802395

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 4329050880

約数和(自身を除く): 1988248485

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 139, 215, 387, 405, 417, 645, 695, 967, 1161, 1251, 1935, 2085, 2901, 3483, 3753, 4835, 5805, 5977, 6255, 8703, 11259, 14505, 17415, 17931, 18765, 26109, 29885, 41581, 43515, 53793, 56295, 78327, 89655, 124743, 130545, 134413, 161379, 207905, 268965, 374229, 391635, 403239, 484137, 623715, 672065, 806895, 1122687, 1209717, 1871145, 2016195, 2420685, 3368061, 3629151, 5613435, 5779759, 6048585, 10887453, 16840305, 17339277, 18145755, 28898795, 52017831, 54437265, 86696385, 156053493, 260089155, 468160479, 780267465, 2340802395]

約数ペア:

[(1, 2340802395), (3, 780267465), (5, 468160479), (9, 260089155), (15, 156053493), (27, 86696385), (43, 54437265), (45, 52017831), (81, 28898795), (129, 18145755), (135, 17339277), (139, 16840305), (215, 10887453), (387, 6048585), (405, 5779759), (417, 5613435), (645, 3629151), (695, 3368061), (967, 2420685), (1161, 2016195), (1251, 1871145), (1935, 1209717), (2085, 1122687), (2901, 806895), (3483, 672065), (3753, 623715), (4835, 484137), (5805, 403239), (5977, 391635), (6255, 374229), (8703, 268965), (11259, 207905), (14505, 161379), (17415, 134413), (17931, 130545), (18765, 124743), (26109, 89655), (29885, 78327), (41581, 56295), (43515, 53793)]