1243854080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4787}}^1$

素因数の和:4844

約数の個数: 144

約数和(自身を含む): 3523201920

約数和(自身を除く): 2279347840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1280, 1624, 1792, 1856, 2030, 2240, 2320, 3248, 3712, 4060, 4480, 4640, 4787, 6496, 7424, 8120, 8960, 9280, 9574, 12992, 16240, 18560, 19148, 23935, 25984, 32480, 33509, 37120, 38296, 47870, 51968, 64960, 67018, 76592, 95740, 129920, 134036, 138823, 153184, 167545, 191480, 259840, 268072, 277646, 306368, 335090, 382960, 536144, 555292, 612736, 670180, 694115, 765920, 971761, 1072288, 1110584, 1225472, 1340360, 1388230, 1531840, 1943522, 2144576, 2221168, 2680720, 2776460, 3063680, 3887044, 4289152, 4442336, 4858805, 5361440, 5552920, 6127360, 7774088, 8578304, 8884672, 9717610, 10722880, 11105840, 15548176, 17769344, 19435220, 21445760, 22211680, 31096352, 35538688, 38870440, 42891520, 44423360, 62192704, 77740880, 88846720, 124385408, 155481760, 177693440, 248770816, 310963520, 621927040, 1243854080]

約数ペア:

[(1, 1243854080), (2, 621927040), (4, 310963520), (5, 248770816), (7, 177693440), (8, 155481760), (10, 124385408), (14, 88846720), (16, 77740880), (20, 62192704), (28, 44423360), (29, 42891520), (32, 38870440), (35, 35538688), (40, 31096352), (56, 22211680), (58, 21445760), (64, 19435220), (70, 17769344), (80, 15548176), (112, 11105840), (116, 10722880), (128, 9717610), (140, 8884672), (145, 8578304), (160, 7774088), (203, 6127360), (224, 5552920), (232, 5361440), (256, 4858805), (280, 4442336), (290, 4289152), (320, 3887044), (406, 3063680), (448, 2776460), (464, 2680720), (560, 2221168), (580, 2144576), (640, 1943522), (812, 1531840), (896, 1388230), (928, 1340360), (1015, 1225472), (1120, 1110584), (1160, 1072288), (1280, 971761), (1624, 765920), (1792, 694115), (1856, 670180), (2030, 612736), (2240, 555292), (2320, 536144), (3248, 382960), (3712, 335090), (4060, 306368), (4480, 277646), (4640, 268072), (4787, 259840), (6496, 191480), (7424, 167545), (8120, 153184), (8960, 138823), (9280, 134036), (9574, 129920), (12992, 95740), (16240, 76592), (18560, 67018), (19148, 64960), (23935, 51968), (25984, 47870), (32480, 38296), (33509, 37120)]