115857840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{68963}}^1$

素因数の和:68986

約数の個数: 80

約数和(自身を含む): 410473728

約数和(自身を除く): 294615888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 68963, 137926, 206889, 275852, 344815, 413778, 482741, 551704, 689630, 827556, 965482, 1034445, 1103408, 1379260, 1448223, 1655112, 1930964, 2068890, 2413705, 2758520, 2896446, 3310224, 3861928, 4137780, 4827410, 5517040, 5792892, 7241115, 7723856, 8275560, 9654820, 11585784, 14482230, 16551120, 19309640, 23171568, 28964460, 38619280, 57928920, 115857840]

約数ペア:

[(1, 115857840), (2, 57928920), (3, 38619280), (4, 28964460), (5, 23171568), (6, 19309640), (7, 16551120), (8, 14482230), (10, 11585784), (12, 9654820), (14, 8275560), (15, 7723856), (16, 7241115), (20, 5792892), (21, 5517040), (24, 4827410), (28, 4137780), (30, 3861928), (35, 3310224), (40, 2896446), (42, 2758520), (48, 2413705), (56, 2068890), (60, 1930964), (70, 1655112), (80, 1448223), (84, 1379260), (105, 1103408), (112, 1034445), (120, 965482), (140, 827556), (168, 689630), (210, 551704), (240, 482741), (280, 413778), (336, 344815), (420, 275852), (560, 206889), (840, 137926), (1680, 68963)]