51644520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47819}}^1$

素因数の和:47839

約数の個数: 64

約数和(自身を含む): 172152000

約数和(自身を除く): 120507480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 47819, 95638, 143457, 191276, 239095, 286914, 382552, 430371, 478190, 573828, 717285, 860742, 956380, 1147656, 1291113, 1434570, 1721484, 1912760, 2151855, 2582226, 2869140, 3442968, 4303710, 5164452, 5738280, 6455565, 8607420, 10328904, 12911130, 17214840, 25822260, 51644520]

約数ペア:

[(1, 51644520), (2, 25822260), (3, 17214840), (4, 12911130), (5, 10328904), (6, 8607420), (8, 6455565), (9, 5738280), (10, 5164452), (12, 4303710), (15, 3442968), (18, 2869140), (20, 2582226), (24, 2151855), (27, 1912760), (30, 1721484), (36, 1434570), (40, 1291113), (45, 1147656), (54, 956380), (60, 860742), (72, 717285), (90, 573828), (108, 478190), (120, 430371), (135, 382552), (180, 286914), (216, 239095), (270, 191276), (360, 143457), (540, 95638), (1080, 47819)]