84117420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{155773}}^1$

素因数の和:155791

約数の個数: 48

約数和(自身を含む): 261700320

約数和(自身を除く): 177582900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 155773, 311546, 467319, 623092, 778865, 934638, 1401957, 1557730, 1869276, 2336595, 2803914, 3115460, 4205871, 4673190, 5607828, 7009785, 8411742, 9346380, 14019570, 16823484, 21029355, 28039140, 42058710, 84117420]

約数ペア:

[(1, 84117420), (2, 42058710), (3, 28039140), (4, 21029355), (5, 16823484), (6, 14019570), (9, 9346380), (10, 8411742), (12, 7009785), (15, 5607828), (18, 4673190), (20, 4205871), (27, 3115460), (30, 2803914), (36, 2336595), (45, 1869276), (54, 1557730), (60, 1401957), (90, 934638), (108, 778865), (135, 623092), (180, 467319), (270, 311546), (540, 155773)]