5145720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 15599520

約数和(自身を除く): 10453800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 313, 411, 548, 626, 685, 822, 939, 1096, 1252, 1370, 1565, 1644, 1878, 2055, 2504, 2740, 3130, 3288, 3756, 4110, 4695, 5480, 6260, 7512, 8220, 9390, 12520, 16440, 18780, 37560, 42881, 85762, 128643, 171524, 214405, 257286, 343048, 428810, 514572, 643215, 857620, 1029144, 1286430, 1715240, 2572860, 5145720]

約数ペア:

[(1, 5145720), (2, 2572860), (3, 1715240), (4, 1286430), (5, 1029144), (6, 857620), (8, 643215), (10, 514572), (12, 428810), (15, 343048), (20, 257286), (24, 214405), (30, 171524), (40, 128643), (60, 85762), (120, 42881), (137, 37560), (274, 18780), (313, 16440), (411, 12520), (548, 9390), (626, 8220), (685, 7512), (822, 6260), (939, 5480), (1096, 4695), (1252, 4110), (1370, 3756), (1565, 3288), (1644, 3130), (1878, 2740), (2055, 2504)]