67531520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7537}}^1$

素因数の和:7565

約数の個数: 72

約数和(自身を含む): 184892064

約数和(自身を除く): 117360544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 7537, 8960, 15074, 30148, 37685, 52759, 60296, 75370, 105518, 120592, 150740, 211036, 241184, 263795, 301480, 422072, 482368, 527590, 602960, 844144, 964736, 1055180, 1205920, 1688288, 1929472, 2110360, 2411840, 3376576, 4220720, 4823680, 6753152, 8441440, 9647360, 13506304, 16882880, 33765760, 67531520]

約数ペア:

[(1, 67531520), (2, 33765760), (4, 16882880), (5, 13506304), (7, 9647360), (8, 8441440), (10, 6753152), (14, 4823680), (16, 4220720), (20, 3376576), (28, 2411840), (32, 2110360), (35, 1929472), (40, 1688288), (56, 1205920), (64, 1055180), (70, 964736), (80, 844144), (112, 602960), (128, 527590), (140, 482368), (160, 422072), (224, 301480), (256, 263795), (280, 241184), (320, 211036), (448, 150740), (560, 120592), (640, 105518), (896, 75370), (1120, 60296), (1280, 52759), (1792, 37685), (2240, 30148), (4480, 15074), (7537, 8960)]