987108056480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67795883}}^1$

素因数の和:67795918

約数の個数: 96

約数和(自身を含む): 2870206545024

約数和(自身を除く): 1883098488544

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 67795883, 135591766, 271183532, 338979415, 474571181, 542367064, 677958830, 881346479, 949142362, 1084734128, 1355917660, 1762692958, 1898284724, 2169468256, 2372855905, 2711835320, 3525385916, 3796569448, 4406732395, 4745711810, 5423670640, 6169425353, 7050771832, 7593138896, 8813464790, 9491423620, 10847341280, 12338850706, 14101543664, 15186277792, 17626929580, 18982847240, 24677701412, 28203087328, 30847126765, 35253859160, 37965694480, 49355402824, 61694253530, 70507718320, 75931388960, 98710805648, 123388507060, 141015436640, 197421611296, 246777014120, 493554028240, 987108056480]

約数ペア:

[(1, 987108056480), (2, 493554028240), (4, 246777014120), (5, 197421611296), (7, 141015436640), (8, 123388507060), (10, 98710805648), (13, 75931388960), (14, 70507718320), (16, 61694253530), (20, 49355402824), (26, 37965694480), (28, 35253859160), (32, 30847126765), (35, 28203087328), (40, 24677701412), (52, 18982847240), (56, 17626929580), (65, 15186277792), (70, 14101543664), (80, 12338850706), (91, 10847341280), (104, 9491423620), (112, 8813464790), (130, 7593138896), (140, 7050771832), (160, 6169425353), (182, 5423670640), (208, 4745711810), (224, 4406732395), (260, 3796569448), (280, 3525385916), (364, 2711835320), (416, 2372855905), (455, 2169468256), (520, 1898284724), (560, 1762692958), (728, 1355917660), (910, 1084734128), (1040, 949142362), (1120, 881346479), (1456, 677958830), (1820, 542367064), (2080, 474571181), (2912, 338979415), (3640, 271183532), (7280, 135591766), (14560, 67795883)]