556978560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2087}}^1$

素因数の和:2248

約数の個数: 128

約数和(自身を含む): 1788998400

約数和(自身を除く): 1232019840

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, 139, 160, 192, 240, 278, 320, 384, 417, 480, 556, 640, 695, 834, 960, 1112, 1390, 1668, 1920, 2085, 2087, 2224, 2780, 3336, 4170, 4174, 4448, 5560, 6261, 6672, 8340, 8348, 8896, 10435, 11120, 12522, 13344, 16680, 16696, 17792, 20870, 22240, 25044, 26688, 31305, 33360, 33392, 41740, 44480, 50088, 53376, 62610, 66720, 66784, 83480, 88960, 100176, 125220, 133440, 133568, 166960, 200352, 250440, 266880, 267136, 290093, 333920, 400704, 500880, 580186, 667840, 801408, 870279, 1001760, 1160372, 1335680, 1450465, 1740558, 2003520, 2320744, 2900930, 3481116, 4007040, 4351395, 4641488, 5801860, 6962232, 8702790, 9282976, 11603720, 13924464, 17405580, 18565952, 23207440, 27848928, 34811160, 37131904, 46414880, 55697856, 69622320, 92829760, 111395712, 139244640, 185659520, 278489280, 556978560]

約数ペア:

[(1, 556978560), (2, 278489280), (3, 185659520), (4, 139244640), (5, 111395712), (6, 92829760), (8, 69622320), (10, 55697856), (12, 46414880), (15, 37131904), (16, 34811160), (20, 27848928), (24, 23207440), (30, 18565952), (32, 17405580), (40, 13924464), (48, 11603720), (60, 9282976), (64, 8702790), (80, 6962232), (96, 5801860), (120, 4641488), (128, 4351395), (139, 4007040), (160, 3481116), (192, 2900930), (240, 2320744), (278, 2003520), (320, 1740558), (384, 1450465), (417, 1335680), (480, 1160372), (556, 1001760), (640, 870279), (695, 801408), (834, 667840), (960, 580186), (1112, 500880), (1390, 400704), (1668, 333920), (1920, 290093), (2085, 267136), (2087, 266880), (2224, 250440), (2780, 200352), (3336, 166960), (4170, 133568), (4174, 133440), (4448, 125220), (5560, 100176), (6261, 88960), (6672, 83480), (8340, 66784), (8348, 66720), (8896, 62610), (10435, 53376), (11120, 50088), (12522, 44480), (13344, 41740), (16680, 33392), (16696, 33360), (17792, 31305), (20870, 26688), (22240, 25044)]