774667440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1301}}^1$

素因数の和:2147

約数の個数: 120

約数和(自身を含む): 2606739408

約数和(自身を除く): 1832071968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 827, 1301, 1654, 2481, 2602, 3308, 3903, 4135, 4962, 5204, 6505, 6616, 7443, 7806, 8270, 9924, 10408, 11709, 12405, 13010, 13232, 14886, 15612, 16540, 19515, 19848, 20816, 23418, 24810, 26020, 29772, 31224, 33080, 37215, 39030, 39696, 46836, 49620, 52040, 58545, 59544, 62448, 66160, 74430, 78060, 93672, 99240, 104080, 117090, 119088, 148860, 156120, 187344, 198480, 234180, 297720, 312240, 468360, 595440, 936720, 1075927, 2151854, 3227781, 4303708, 5379635, 6455562, 8607416, 9683343, 10759270, 12911124, 16138905, 17214832, 19366686, 21518540, 25822248, 32277810, 38733372, 43037080, 48416715, 51644496, 64555620, 77466744, 86074160, 96833430, 129111240, 154933488, 193666860, 258222480, 387333720, 774667440]

約数ペア:

[(1, 774667440), (2, 387333720), (3, 258222480), (4, 193666860), (5, 154933488), (6, 129111240), (8, 96833430), (9, 86074160), (10, 77466744), (12, 64555620), (15, 51644496), (16, 48416715), (18, 43037080), (20, 38733372), (24, 32277810), (30, 25822248), (36, 21518540), (40, 19366686), (45, 17214832), (48, 16138905), (60, 12911124), (72, 10759270), (80, 9683343), (90, 8607416), (120, 6455562), (144, 5379635), (180, 4303708), (240, 3227781), (360, 2151854), (720, 1075927), (827, 936720), (1301, 595440), (1654, 468360), (2481, 312240), (2602, 297720), (3308, 234180), (3903, 198480), (4135, 187344), (4962, 156120), (5204, 148860), (6505, 119088), (6616, 117090), (7443, 104080), (7806, 99240), (8270, 93672), (9924, 78060), (10408, 74430), (11709, 66160), (12405, 62448), (13010, 59544), (13232, 58545), (14886, 52040), (15612, 49620), (16540, 46836), (19515, 39696), (19848, 39030), (20816, 37215), (23418, 33080), (24810, 31224), (26020, 29772)]