71986560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37493}}^1$

素因数の和:37515

約数の個数: 64

約数和(自身を含む): 229463280

約数和(自身を除く): 157476720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 37493, 74986, 112479, 149972, 187465, 224958, 299944, 374930, 449916, 562395, 599888, 749860, 899832, 1124790, 1199776, 1499720, 1799664, 2249580, 2399552, 2999440, 3599328, 4499160, 4799104, 5998880, 7198656, 8998320, 11997760, 14397312, 17996640, 23995520, 35993280, 71986560]

約数ペア:

[(1, 71986560), (2, 35993280), (3, 23995520), (4, 17996640), (5, 14397312), (6, 11997760), (8, 8998320), (10, 7198656), (12, 5998880), (15, 4799104), (16, 4499160), (20, 3599328), (24, 2999440), (30, 2399552), (32, 2249580), (40, 1799664), (48, 1499720), (60, 1199776), (64, 1124790), (80, 899832), (96, 749860), (120, 599888), (128, 562395), (160, 449916), (192, 374930), (240, 299944), (320, 224958), (384, 187465), (480, 149972), (640, 112479), (960, 74986), (1920, 37493)]