305201280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{158959}}^1$

素因数の和:158981

約数の個数: 64

約数和(自身を含む): 972835200

約数和(自身を除く): 667633920

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, 158959, 317918, 476877, 635836, 794795, 953754, 1271672, 1589590, 1907508, 2384385, 2543344, 3179180, 3815016, 4768770, 5086688, 6358360, 7630032, 9537540, 10173376, 12716720, 15260064, 19075080, 20346752, 25433440, 30520128, 38150160, 50866880, 61040256, 76300320, 101733760, 152600640, 305201280]

約数ペア:

[(1, 305201280), (2, 152600640), (3, 101733760), (4, 76300320), (5, 61040256), (6, 50866880), (8, 38150160), (10, 30520128), (12, 25433440), (15, 20346752), (16, 19075080), (20, 15260064), (24, 12716720), (30, 10173376), (32, 9537540), (40, 7630032), (48, 6358360), (60, 5086688), (64, 4768770), (80, 3815016), (96, 3179180), (120, 2543344), (128, 2384385), (160, 1907508), (192, 1589590), (240, 1271672), (320, 953754), (384, 794795), (480, 635836), (640, 476877), (960, 317918), (1920, 158959)]