8042880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 26438400

約数和(自身を除く): 18395520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 71, 80, 96, 118, 120, 128, 142, 160, 177, 192, 213, 236, 240, 284, 295, 320, 354, 355, 384, 426, 472, 480, 568, 590, 640, 708, 710, 852, 885, 944, 960, 1065, 1136, 1180, 1416, 1420, 1704, 1770, 1888, 1920, 2130, 2272, 2360, 2832, 2840, 3408, 3540, 3776, 4189, 4260, 4544, 4720, 5664, 5680, 6816, 7080, 7552, 8378, 8520, 9088, 9440, 11328, 11360, 12567, 13632, 14160, 16756, 17040, 18880, 20945, 22656, 22720, 25134, 27264, 28320, 33512, 34080, 37760, 41890, 45440, 50268, 56640, 62835, 67024, 68160, 83780, 100536, 113280, 125670, 134048, 136320, 167560, 201072, 251340, 268096, 335120, 402144, 502680, 536192, 670240, 804288, 1005360, 1340480, 1608576, 2010720, 2680960, 4021440, 8042880]

約数ペア:

[(1, 8042880), (2, 4021440), (3, 2680960), (4, 2010720), (5, 1608576), (6, 1340480), (8, 1005360), (10, 804288), (12, 670240), (15, 536192), (16, 502680), (20, 402144), (24, 335120), (30, 268096), (32, 251340), (40, 201072), (48, 167560), (59, 136320), (60, 134048), (64, 125670), (71, 113280), (80, 100536), (96, 83780), (118, 68160), (120, 67024), (128, 62835), (142, 56640), (160, 50268), (177, 45440), (192, 41890), (213, 37760), (236, 34080), (240, 33512), (284, 28320), (295, 27264), (320, 25134), (354, 22720), (355, 22656), (384, 20945), (426, 18880), (472, 17040), (480, 16756), (568, 14160), (590, 13632), (640, 12567), (708, 11360), (710, 11328), (852, 9440), (885, 9088), (944, 8520), (960, 8378), (1065, 7552), (1136, 7080), (1180, 6816), (1416, 5680), (1420, 5664), (1704, 4720), (1770, 4544), (1888, 4260), (1920, 4189), (2130, 3776), (2272, 3540), (2360, 3408), (2832, 2840)]