57928920

素因数分解:

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

素因数の和:68984

約数の個数: 64

約数和(自身を含む): 198616320

約数和(自身を除く): 140687400

約数列:

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

約数ペア:

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